18427570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4967}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 38631168

約数和(自身を除く): 20203598

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4967, 9934, 24835, 34769, 49670, 69538, 173845, 263251, 347690, 526502, 1316255, 1842757, 2632510, 3685514, 9213785, 18427570]

約数ペア:

[(1, 18427570), (2, 9213785), (5, 3685514), (7, 2632510), (10, 1842757), (14, 1316255), (35, 526502), (53, 347690), (70, 263251), (106, 173845), (265, 69538), (371, 49670), (530, 34769), (742, 24835), (1855, 9934), (3710, 4967)]