812595838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1125479}}^1$

素因数の和:1125519

約数の個数: 12

約数和(自身を含む): 1286423640

約数和(自身を除く): 473827802

約数列:

[1, 2, 19, 38, 361, 722, 1125479, 2250958, 21384101, 42768202, 406297919, 812595838]

約数ペア:

[(1, 812595838), (2, 406297919), (19, 42768202), (38, 21384101), (361, 2250958), (722, 1125479)]