19381674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248483}}^1$

素因数の和:248501

約数の個数: 16

約数和(自身を含む): 41745312

約数和(自身を除く): 22363638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 248483, 496966, 745449, 1490898, 3230279, 6460558, 9690837, 19381674]

約数ペア:

[(1, 19381674), (2, 9690837), (3, 6460558), (6, 3230279), (13, 1490898), (26, 745449), (39, 496966), (78, 248483)]