19151197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 21999600

約数和(自身を除く): 2848403

約数列:

[1, 13, 17, 193, 221, 449, 2509, 3281, 5837, 7633, 42653, 86657, 99229, 1126541, 1473169, 19151197]

約数ペア:

[(1, 19151197), (13, 1473169), (17, 1126541), (193, 99229), (221, 86657), (449, 42653), (2509, 7633), (3281, 5837)]