18534312

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 52488000

約数和(自身を除く): 33953688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1619, 1908, 2862, 3238, 3816, 4857, 5724, 6476, 9714, 11448, 12952, 14571, 19428, 29142, 38856, 43713, 58284, 85807, 87426, 116568, 171614, 174852, 257421, 343228, 349704, 514842, 686456, 772263, 1029684, 1544526, 2059368, 2316789, 3089052, 4633578, 6178104, 9267156, 18534312]

約数ペア:

[(1, 18534312), (2, 9267156), (3, 6178104), (4, 4633578), (6, 3089052), (8, 2316789), (9, 2059368), (12, 1544526), (18, 1029684), (24, 772263), (27, 686456), (36, 514842), (53, 349704), (54, 343228), (72, 257421), (106, 174852), (108, 171614), (159, 116568), (212, 87426), (216, 85807), (318, 58284), (424, 43713), (477, 38856), (636, 29142), (954, 19428), (1272, 14571), (1431, 12952), (1619, 11448), (1908, 9714), (2862, 6476), (3238, 5724), (3816, 4857)]