2018149731654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{2483137}}^1$

素因数の和:2483709

約数の個数: 64

約数和(自身を含む): 4746647410176

約数和(自身を除く): 2728497678522

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 523, 777, 1046, 1554, 1569, 3138, 3661, 7322, 10983, 19351, 21966, 38702, 58053, 116106, 135457, 270914, 406371, 812742, 2483137, 4966274, 7449411, 14898822, 17381959, 34763918, 52145877, 91876069, 104291754, 183752138, 275628207, 551256414, 643132483, 1286264966, 1298680651, 1929397449, 2597361302, 3858794898, 3896041953, 7792083906, 9090764557, 18181529114, 27272293671, 48051184087, 54544587342, 96102368174, 144153552261, 288307104522, 336358288609, 672716577218, 1009074865827, 2018149731654]

約数ペア:

[(1, 2018149731654), (2, 1009074865827), (3, 672716577218), (6, 336358288609), (7, 288307104522), (14, 144153552261), (21, 96102368174), (37, 54544587342), (42, 48051184087), (74, 27272293671), (111, 18181529114), (222, 9090764557), (259, 7792083906), (518, 3896041953), (523, 3858794898), (777, 2597361302), (1046, 1929397449), (1554, 1298680651), (1569, 1286264966), (3138, 643132483), (3661, 551256414), (7322, 275628207), (10983, 183752138), (19351, 104291754), (21966, 91876069), (38702, 52145877), (58053, 34763918), (116106, 17381959), (135457, 14898822), (270914, 7449411), (406371, 4966274), (812742, 2483137)]