1815192119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{5393}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 2071554912

約数和(自身を除く): 256362793

約数列:

[1, 13, 17, 221, 1523, 5393, 19799, 25891, 70109, 91681, 336583, 1191853, 8213539, 106776007, 139630163, 1815192119]

約数ペア:

[(1, 1815192119), (13, 139630163), (17, 106776007), (221, 8213539), (1523, 1191853), (5393, 336583), (19799, 91681), (25891, 70109)]