18285318

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6453

約数の個数: 32

約数和(自身を含む): 41407200

約数和(自身を除く): 23121882

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6389, 12778, 19167, 38334, 57501, 115002, 172503, 338617, 345006, 677234, 1015851, 2031702, 3047553, 6095106, 9142659, 18285318]

約数ペア:

[(1, 18285318), (2, 9142659), (3, 6095106), (6, 3047553), (9, 2031702), (18, 1015851), (27, 677234), (53, 345006), (54, 338617), (106, 172503), (159, 115002), (318, 57501), (477, 38334), (954, 19167), (1431, 12778), (2862, 6389)]