18118542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 39618432

約数和(自身を除く): 21499890

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3467, 5226, 6934, 10401, 20802, 45071, 90142, 135213, 232289, 270426, 464578, 696867, 1393734, 3019757, 6039514, 9059271, 18118542]

約数ペア:

[(1, 18118542), (2, 9059271), (3, 6039514), (6, 3019757), (13, 1393734), (26, 696867), (39, 464578), (67, 270426), (78, 232289), (134, 135213), (201, 90142), (402, 45071), (871, 20802), (1742, 10401), (2613, 6934), (3467, 5226)]