19209901105

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{51133}}^1$

素因数の和:51696

約数の個数: 16

約数和(自身を含む): 23223835584

約数和(自身を除く): 4013934479

約数列:

[1, 5, 227, 331, 1135, 1655, 51133, 75137, 255665, 375685, 11607191, 16925023, 58035955, 84625115, 3841980221, 19209901105]

約数ペア:

[(1, 19209901105), (5, 3841980221), (227, 84625115), (331, 58035955), (1135, 16925023), (1655, 11607191), (51133, 375685), (75137, 255665)]