18474210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 50232960

約数和(自身を除く): 31758750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1291, 1431, 1590, 2385, 2582, 2862, 3873, 4770, 6455, 7155, 7746, 11619, 12910, 14310, 19365, 23238, 34857, 38730, 58095, 68423, 69714, 116190, 136846, 174285, 205269, 342115, 348570, 410538, 615807, 684230, 1026345, 1231614, 1847421, 2052690, 3079035, 3694842, 6158070, 9237105, 18474210]

約数ペア:

[(1, 18474210), (2, 9237105), (3, 6158070), (5, 3694842), (6, 3079035), (9, 2052690), (10, 1847421), (15, 1231614), (18, 1026345), (27, 684230), (30, 615807), (45, 410538), (53, 348570), (54, 342115), (90, 205269), (106, 174285), (135, 136846), (159, 116190), (265, 69714), (270, 68423), (318, 58095), (477, 38730), (530, 34857), (795, 23238), (954, 19365), (1291, 14310), (1431, 12910), (1590, 11619), (2385, 7746), (2582, 7155), (2862, 6455), (3873, 4770)]