22199486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 35862840

約数和(自身を除く): 13663354

約数列:

[1, 2, 19, 38, 61, 122, 157, 314, 1159, 2318, 2983, 3721, 5966, 7442, 9577, 19154, 70699, 141398, 181963, 363926, 584197, 1168394, 11099743, 22199486]

約数ペア:

[(1, 22199486), (2, 11099743), (19, 1168394), (38, 584197), (61, 363926), (122, 181963), (157, 141398), (314, 70699), (1159, 19154), (2318, 9577), (2983, 7442), (3721, 5966)]