19841176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 40465440

約数和(自身を除く): 20624264

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 3943, 5032, 7886, 15772, 31544, 67031, 134062, 145891, 268124, 291782, 536248, 583564, 1167128, 2480147, 4960294, 9920588, 19841176]

約数ペア:

[(1, 19841176), (2, 9920588), (4, 4960294), (8, 2480147), (17, 1167128), (34, 583564), (37, 536248), (68, 291782), (74, 268124), (136, 145891), (148, 134062), (296, 67031), (629, 31544), (1258, 15772), (2516, 7886), (3943, 5032)]