18397626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21519174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1583, 1937, 3166, 3874, 4749, 5811, 9498, 11622, 20579, 41158, 61737, 123474, 235867, 471734, 707601, 1415202, 3066271, 6132542, 9198813, 18397626]

約数ペア:

[(1, 18397626), (2, 9198813), (3, 6132542), (6, 3066271), (13, 1415202), (26, 707601), (39, 471734), (78, 235867), (149, 123474), (298, 61737), (447, 41158), (894, 20579), (1583, 11622), (1937, 9498), (3166, 5811), (3874, 4749)]