17945328242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{3797}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 27702186624

約数和(自身を除く): 9756858382

約数列:

[1, 2, 71, 83, 142, 166, 401, 802, 3797, 5893, 7594, 11786, 28471, 33283, 56942, 66566, 269587, 315151, 539174, 630302, 1522597, 2363093, 3045194, 4726186, 22375721, 44751442, 108104387, 126375551, 216208774, 252751102, 8972664121, 17945328242]

約数ペア:

[(1, 17945328242), (2, 8972664121), (71, 252751102), (83, 216208774), (142, 126375551), (166, 108104387), (401, 44751442), (802, 22375721), (3797, 4726186), (5893, 3045194), (7594, 2363093), (11786, 1522597), (28471, 630302), (33283, 539174), (56942, 315151), (66566, 269587)]