18763590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11801}}^1$

素因数の和:11864

約数の個数: 32

約数和(自身を含む): 45886176

約数和(自身を除く): 27122586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 11801, 23602, 35403, 59005, 70806, 118010, 177015, 354030, 625453, 1250906, 1876359, 3127265, 3752718, 6254530, 9381795, 18763590]

約数ペア:

[(1, 18763590), (2, 9381795), (3, 6254530), (5, 3752718), (6, 3127265), (10, 1876359), (15, 1250906), (30, 625453), (53, 354030), (106, 177015), (159, 118010), (265, 70806), (318, 59005), (530, 35403), (795, 23602), (1590, 11801)]