19585090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5279}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21472190

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5279, 10558, 26395, 36953, 52790, 73906, 184765, 279787, 369530, 559574, 1398935, 1958509, 2797870, 3917018, 9792545, 19585090]

約数ペア:

[(1, 19585090), (2, 9792545), (5, 3917018), (7, 2797870), (10, 1958509), (14, 1398935), (35, 559574), (53, 369530), (70, 279787), (106, 184765), (265, 73906), (371, 52790), (530, 36953), (742, 26395), (1855, 10558), (3710, 5279)]