18134970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86357}}^1$

素因数の和:86374

約数の個数: 32

約数和(自身を含む): 49742208

約数和(自身を除く): 31607238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86357, 172714, 259071, 431785, 518142, 604499, 863570, 1208998, 1295355, 1813497, 2590710, 3022495, 3626994, 6044990, 9067485, 18134970]

約数ペア:

[(1, 18134970), (2, 9067485), (3, 6044990), (5, 3626994), (6, 3022495), (7, 2590710), (10, 1813497), (14, 1295355), (15, 1208998), (21, 863570), (30, 604499), (35, 518142), (42, 431785), (70, 259071), (105, 172714), (210, 86357)]