2018153802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 4653785088

約数和(自身を除く): 2635631286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 281, 542, 562, 631, 813, 843, 1262, 1626, 1686, 1893, 1897, 1967, 3786, 3794, 3934, 4417, 5691, 5901, 8834, 11382, 11802, 13251, 26502, 76151, 152302, 171001, 177311, 228453, 342002, 354622, 456906, 513003, 531933, 533057, 1026006, 1063866, 1066114, 1197007, 1241177, 1599171, 2394014, 2482354, 3198342, 3591021, 3723531, 7182042, 7447062, 48051281, 96102562, 144153843, 288307686, 336358967, 672717934, 1009076901, 2018153802]

約数ペア:

[(1, 2018153802), (2, 1009076901), (3, 672717934), (6, 336358967), (7, 288307686), (14, 144153843), (21, 96102562), (42, 48051281), (271, 7447062), (281, 7182042), (542, 3723531), (562, 3591021), (631, 3198342), (813, 2482354), (843, 2394014), (1262, 1599171), (1626, 1241177), (1686, 1197007), (1893, 1066114), (1897, 1063866), (1967, 1026006), (3786, 533057), (3794, 531933), (3934, 513003), (4417, 456906), (5691, 354622), (5901, 342002), (8834, 228453), (11382, 177311), (11802, 171001), (13251, 152302), (26502, 76151)]