22880978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9871}}^1$

素因数の和:9953

約数の個数: 16

約数和(自身を含む): 36723840

約数和(自身を除く): 13842862

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 9871, 19742, 187549, 375098, 602131, 1204262, 11440489, 22880978]

約数ペア:

[(1, 22880978), (2, 11440489), (19, 1204262), (38, 602131), (61, 375098), (122, 187549), (1159, 19742), (2318, 9871)]