1220186903042

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1690009561}}^1$

素因数の和:1690009601

約数の個数: 12

約数和(自身を含む): 1931680929366

約数和(自身を除く): 711494026324

約数列:

[1, 2, 19, 38, 361, 722, 1690009561, 3380019122, 32110181659, 64220363318, 610093451521, 1220186903042]

約数ペア:

[(1, 1220186903042), (2, 610093451521), (19, 64220363318), (38, 32110181659), (361, 3380019122), (722, 1690009561)]