19828368

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 46834032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 83, 84, 108, 112, 126, 144, 158, 166, 168, 189, 216, 237, 249, 252, 316, 332, 336, 378, 432, 474, 498, 504, 553, 581, 632, 664, 711, 747, 756, 948, 996, 1008, 1106, 1162, 1264, 1328, 1422, 1494, 1512, 1659, 1743, 1896, 1992, 2133, 2212, 2241, 2324, 2844, 2988, 3024, 3318, 3486, 3792, 3984, 4266, 4424, 4482, 4648, 4977, 5229, 5688, 5976, 6557, 6636, 6972, 8532, 8848, 8964, 9296, 9954, 10458, 11376, 11952, 13114, 13272, 13944, 14931, 15687, 17064, 17928, 19671, 19908, 20916, 26228, 26544, 27888, 29862, 31374, 34128, 35856, 39342, 39816, 41832, 45899, 52456, 59013, 59724, 62748, 78684, 79632, 83664, 91798, 104912, 118026, 119448, 125496, 137697, 157368, 177039, 183596, 236052, 238896, 250992, 275394, 314736, 354078, 367192, 413091, 472104, 550788, 708156, 734384, 826182, 944208, 1101576, 1239273, 1416312, 1652364, 2203152, 2478546, 2832624, 3304728, 4957092, 6609456, 9914184, 19828368]

約数ペア:

[(1, 19828368), (2, 9914184), (3, 6609456), (4, 4957092), (6, 3304728), (7, 2832624), (8, 2478546), (9, 2203152), (12, 1652364), (14, 1416312), (16, 1239273), (18, 1101576), (21, 944208), (24, 826182), (27, 734384), (28, 708156), (36, 550788), (42, 472104), (48, 413091), (54, 367192), (56, 354078), (63, 314736), (72, 275394), (79, 250992), (83, 238896), (84, 236052), (108, 183596), (112, 177039), (126, 157368), (144, 137697), (158, 125496), (166, 119448), (168, 118026), (189, 104912), (216, 91798), (237, 83664), (249, 79632), (252, 78684), (316, 62748), (332, 59724), (336, 59013), (378, 52456), (432, 45899), (474, 41832), (498, 39816), (504, 39342), (553, 35856), (581, 34128), (632, 31374), (664, 29862), (711, 27888), (747, 26544), (756, 26228), (948, 20916), (996, 19908), (1008, 19671), (1106, 17928), (1162, 17064), (1264, 15687), (1328, 14931), (1422, 13944), (1494, 13272), (1512, 13114), (1659, 11952), (1743, 11376), (1896, 10458), (1992, 9954), (2133, 9296), (2212, 8964), (2241, 8848), (2324, 8532), (2844, 6972), (2988, 6636), (3024, 6557), (3318, 5976), (3486, 5688), (3792, 5229), (3984, 4977), (4266, 4648), (4424, 4482)]