17898714

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 22461606

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 307, 369, 474, 614, 711, 738, 921, 1422, 1842, 2763, 3239, 5526, 6478, 9717, 12587, 19434, 24253, 25174, 29151, 37761, 48506, 58302, 72759, 75522, 113283, 145518, 218277, 226566, 436554, 994373, 1988746, 2983119, 5966238, 8949357, 17898714]

約数ペア:

[(1, 17898714), (2, 8949357), (3, 5966238), (6, 2983119), (9, 1988746), (18, 994373), (41, 436554), (79, 226566), (82, 218277), (123, 145518), (158, 113283), (237, 75522), (246, 72759), (307, 58302), (369, 48506), (474, 37761), (614, 29151), (711, 25174), (738, 24253), (921, 19434), (1422, 12587), (1842, 9717), (2763, 6478), (3239, 5526)]