19515756194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1\times {\mathrm{5657}}^1$

素因数の和:6682

約数の個数: 32

約数和(自身を含む): 32146854912

約数和(自身を除く): 12631098718

約数列:

[1, 2, 11, 22, 191, 382, 821, 1642, 2101, 4202, 5657, 9031, 11314, 18062, 62227, 124454, 156811, 313622, 1080487, 1724921, 2160974, 3449842, 4644397, 9288794, 11885357, 23770714, 51088367, 102176734, 887079827, 1774159654, 9757878097, 19515756194]

約数ペア:

[(1, 19515756194), (2, 9757878097), (11, 1774159654), (22, 887079827), (191, 102176734), (382, 51088367), (821, 23770714), (1642, 11885357), (2101, 9288794), (4202, 4644397), (5657, 3449842), (9031, 2160974), (11314, 1724921), (18062, 1080487), (62227, 313622), (124454, 156811)]