19259156901

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1349531}}^1$

素因数の和:1349672

約数の個数: 16

約数和(自身を含む): 26429234688

約数和(自身を除く): 7170077787

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14271, 1349531, 4048593, 90418577, 95816701, 271255731, 287450103, 6419718967, 19259156901]

約数ペア:

[(1, 19259156901), (3, 6419718967), (67, 287450103), (71, 271255731), (201, 95816701), (213, 90418577), (4757, 4048593), (14271, 1349531)]