19217796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123191}}^1$

素因数の和:123211

約数の個数: 24

約数和(自身を含む): 48291264

約数和(自身を除く): 29073468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123191, 246382, 369573, 492764, 739146, 1478292, 1601483, 3202966, 4804449, 6405932, 9608898, 19217796]

約数ペア:

[(1, 19217796), (2, 9608898), (3, 6405932), (4, 4804449), (6, 3202966), (12, 1601483), (13, 1478292), (26, 739146), (39, 492764), (52, 369573), (78, 246382), (156, 123191)]