18581262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9413}}^1$

素因数の和:9472

約数の個数: 32

約数和(自身を含む): 43379712

約数和(自身を除く): 24798450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9413, 18826, 28239, 56478, 65891, 131782, 197673, 395346, 442411, 884822, 1327233, 2654466, 3096877, 6193754, 9290631, 18581262]

約数ペア:

[(1, 18581262), (2, 9290631), (3, 6193754), (6, 3096877), (7, 2654466), (14, 1327233), (21, 884822), (42, 442411), (47, 395346), (94, 197673), (141, 131782), (282, 65891), (329, 56478), (658, 28239), (987, 18826), (1974, 9413)]