18897307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 22434048

約数和(自身を除く): 3536741

約数列:

[1, 11, 13, 103, 143, 1133, 1283, 1339, 14113, 14729, 16679, 132149, 183469, 1453639, 1717937, 18897307]

約数ペア:

[(1, 18897307), (11, 1717937), (13, 1453639), (103, 183469), (143, 132149), (1133, 16679), (1283, 14729), (1339, 14113)]