19051956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 45460044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 79, 84, 87, 99, 108, 116, 126, 132, 154, 158, 174, 189, 198, 203, 231, 237, 252, 261, 297, 308, 316, 319, 348, 378, 396, 406, 462, 474, 522, 553, 594, 609, 638, 693, 711, 756, 783, 812, 869, 924, 948, 957, 1044, 1106, 1188, 1218, 1276, 1386, 1422, 1566, 1659, 1738, 1827, 1914, 2079, 2133, 2212, 2233, 2291, 2436, 2607, 2772, 2844, 2871, 3132, 3318, 3476, 3654, 3828, 4158, 4266, 4466, 4582, 4977, 5214, 5481, 5742, 6083, 6636, 6699, 6873, 7308, 7821, 8316, 8532, 8613, 8932, 9164, 9954, 10428, 10962, 11484, 12166, 13398, 13746, 14931, 15642, 16037, 17226, 18249, 19908, 20097, 20619, 21924, 23463, 24332, 25201, 26796, 27492, 29862, 31284, 32074, 34452, 36498, 40194, 41238, 46926, 48111, 50402, 54747, 59724, 60291, 61857, 64148, 72996, 75603, 80388, 82476, 93852, 96222, 100804, 109494, 120582, 123714, 144333, 151206, 164241, 176407, 192444, 218988, 226809, 241164, 247428, 288666, 302412, 328482, 352814, 432999, 453618, 529221, 577332, 656964, 680427, 705628, 865998, 907236, 1058442, 1360854, 1587663, 1731996, 2116884, 2721708, 3175326, 4762989, 6350652, 9525978, 19051956]

約数ペア:

[(1, 19051956), (2, 9525978), (3, 6350652), (4, 4762989), (6, 3175326), (7, 2721708), (9, 2116884), (11, 1731996), (12, 1587663), (14, 1360854), (18, 1058442), (21, 907236), (22, 865998), (27, 705628), (28, 680427), (29, 656964), (33, 577332), (36, 529221), (42, 453618), (44, 432999), (54, 352814), (58, 328482), (63, 302412), (66, 288666), (77, 247428), (79, 241164), (84, 226809), (87, 218988), (99, 192444), (108, 176407), (116, 164241), (126, 151206), (132, 144333), (154, 123714), (158, 120582), (174, 109494), (189, 100804), (198, 96222), (203, 93852), (231, 82476), (237, 80388), (252, 75603), (261, 72996), (297, 64148), (308, 61857), (316, 60291), (319, 59724), (348, 54747), (378, 50402), (396, 48111), (406, 46926), (462, 41238), (474, 40194), (522, 36498), (553, 34452), (594, 32074), (609, 31284), (638, 29862), (693, 27492), (711, 26796), (756, 25201), (783, 24332), (812, 23463), (869, 21924), (924, 20619), (948, 20097), (957, 19908), (1044, 18249), (1106, 17226), (1188, 16037), (1218, 15642), (1276, 14931), (1386, 13746), (1422, 13398), (1566, 12166), (1659, 11484), (1738, 10962), (1827, 10428), (1914, 9954), (2079, 9164), (2133, 8932), (2212, 8613), (2233, 8532), (2291, 8316), (2436, 7821), (2607, 7308), (2772, 6873), (2844, 6699), (2871, 6636), (3132, 6083), (3318, 5742), (3476, 5481), (3654, 5214), (3828, 4977), (4158, 4582), (4266, 4466)]