18239526

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6373}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 41303520

約数和(自身を除く): 23063994

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6373, 12746, 19119, 38238, 57357, 114714, 172071, 337769, 344142, 675538, 1013307, 2026614, 3039921, 6079842, 9119763, 18239526]

約数ペア:

[(1, 18239526), (2, 9119763), (3, 6079842), (6, 3039921), (9, 2026614), (18, 1013307), (27, 675538), (53, 344142), (54, 337769), (106, 172071), (159, 114714), (318, 57357), (477, 38238), (954, 19119), (1431, 12746), (2862, 6373)]