19618942201

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{21851}}^1$

素因数の和:22356

約数の個数: 16

約数和(自身を含む): 20726184960

約数和(自身を除く): 1107242759

約数列:

[1, 23, 103, 379, 2369, 8717, 21851, 39037, 502573, 897851, 2250653, 8281529, 51765019, 190475167, 852997487, 19618942201]

約数ペア:

[(1, 19618942201), (23, 852997487), (103, 190475167), (379, 51765019), (2369, 8281529), (8717, 2250653), (21851, 897851), (39037, 502573)]