19057020001

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{89449}}^1$

素因数の和:89688

約数の個数: 16

約数和(自身を含む): 20351664000

約数和(自身を除く): 1294643999

約数列:

[1, 23, 59, 157, 1357, 3611, 9263, 89449, 213049, 2057327, 5277491, 14043493, 121382293, 323000339, 828566087, 19057020001]

約数ペア:

[(1, 19057020001), (23, 828566087), (59, 323000339), (157, 121382293), (1357, 14043493), (3611, 5277491), (9263, 2057327), (89449, 213049)]