19385644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 36303120

約数和(自身を除く): 16917476

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2939, 3298, 5878, 6596, 11756, 49963, 99926, 199852, 285083, 570166, 1140332, 4846411, 9692822, 19385644]

約数ペア:

[(1, 19385644), (2, 9692822), (4, 4846411), (17, 1140332), (34, 570166), (68, 285083), (97, 199852), (194, 99926), (388, 49963), (1649, 11756), (2939, 6596), (3298, 5878)]