19301142674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2485339}}^1$

素因数の和:2485705

約数の個数: 16

約数和(自身を含む): 31673172960

約数和(自身を除く): 12372030286

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 2485339, 4970678, 27338729, 54677458, 877324667, 1754649334, 9650571337, 19301142674]

約数ペア:

[(1, 19301142674), (2, 9650571337), (11, 1754649334), (22, 877324667), (353, 54677458), (706, 27338729), (3883, 4970678), (7766, 2485339)]