18794347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 22240512

約数和(自身を除く): 3446165

約数列:

[1, 11, 13, 143, 167, 787, 1837, 2171, 8657, 10231, 23881, 112541, 131429, 1445719, 1708577, 18794347]

約数ペア:

[(1, 18794347), (11, 1708577), (13, 1445719), (143, 131429), (167, 112541), (787, 23881), (1837, 10231), (2171, 8657)]