2019163212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 6074228160

約数和(自身を除く): 4055064948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 79, 86, 99, 114, 129, 132, 158, 171, 172, 198, 209, 228, 237, 258, 316, 342, 387, 396, 418, 473, 474, 516, 627, 684, 711, 774, 817, 836, 869, 946, 948, 1254, 1419, 1422, 1501, 1548, 1634, 1738, 1881, 1892, 2451, 2508, 2607, 2838, 2844, 3002, 3268, 3397, 3476, 3762, 4257, 4503, 4902, 5214, 5676, 6004, 6241, 6794, 7353, 7524, 7821, 8514, 8987, 9006, 9804, 10191, 10428, 12482, 13509, 13588, 14706, 15642, 16511, 17028, 17974, 18012, 18723, 20382, 24964, 26961, 27018, 29412, 30573, 31284, 33022, 35948, 37367, 37446, 40764, 49533, 53922, 54036, 56169, 61146, 64543, 66044, 68651, 74734, 74892, 80883, 99066, 107844, 112101, 112338, 118579, 122292, 129086, 137302, 148599, 149468, 161766, 193629, 198132, 205953, 224202, 224676, 237158, 258172, 268363, 274604, 297198, 323532, 336303, 355737, 387258, 411906, 448404, 474316, 536726, 580887, 594396, 617859, 672606, 709973, 711474, 774516, 805089, 823812, 1067211, 1073452, 1161774, 1235718, 1304369, 1345212, 1419946, 1422948, 1610178, 2129919, 2134422, 2323548, 2415267, 2471436, 2608738, 2839892, 2951993, 3220356, 3913107, 4259838, 4268844, 4830534, 5098897, 5217476, 5903986, 6389757, 7826214, 8519676, 8855979, 9661068, 10197794, 11739321, 11807972, 12779514, 15296691, 15652428, 17711958, 20395588, 23478642, 25559028, 26567937, 30593382, 35423916, 45890073, 46957284, 53135874, 56087867, 61186764, 91780146, 106271748, 112175734, 168263601, 183560292, 224351468, 336527202, 504790803, 673054404, 1009581606, 2019163212]

約数ペア:

[(1, 2019163212), (2, 1009581606), (3, 673054404), (4, 504790803), (6, 336527202), (9, 224351468), (11, 183560292), (12, 168263601), (18, 112175734), (19, 106271748), (22, 91780146), (33, 61186764), (36, 56087867), (38, 53135874), (43, 46957284), (44, 45890073), (57, 35423916), (66, 30593382), (76, 26567937), (79, 25559028), (86, 23478642), (99, 20395588), (114, 17711958), (129, 15652428), (132, 15296691), (158, 12779514), (171, 11807972), (172, 11739321), (198, 10197794), (209, 9661068), (228, 8855979), (237, 8519676), (258, 7826214), (316, 6389757), (342, 5903986), (387, 5217476), (396, 5098897), (418, 4830534), (473, 4268844), (474, 4259838), (516, 3913107), (627, 3220356), (684, 2951993), (711, 2839892), (774, 2608738), (817, 2471436), (836, 2415267), (869, 2323548), (946, 2134422), (948, 2129919), (1254, 1610178), (1419, 1422948), (1422, 1419946), (1501, 1345212), (1548, 1304369), (1634, 1235718), (1738, 1161774), (1881, 1073452), (1892, 1067211), (2451, 823812), (2508, 805089), (2607, 774516), (2838, 711474), (2844, 709973), (3002, 672606), (3268, 617859), (3397, 594396), (3476, 580887), (3762, 536726), (4257, 474316), (4503, 448404), (4902, 411906), (5214, 387258), (5676, 355737), (6004, 336303), (6241, 323532), (6794, 297198), (7353, 274604), (7524, 268363), (7821, 258172), (8514, 237158), (8987, 224676), (9006, 224202), (9804, 205953), (10191, 198132), (10428, 193629), (12482, 161766), (13509, 149468), (13588, 148599), (14706, 137302), (15642, 129086), (16511, 122292), (17028, 118579), (17974, 112338), (18012, 112101), (18723, 107844), (20382, 99066), (24964, 80883), (26961, 74892), (27018, 74734), (29412, 68651), (30573, 66044), (31284, 64543), (33022, 61146), (35948, 56169), (37367, 54036), (37446, 53922), (40764, 49533)]