19291116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123661}}^1$

素因数の和:123681

約数の個数: 24

約数和(自身を含む): 48475504

約数和(自身を除く): 29184388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123661, 247322, 370983, 494644, 741966, 1483932, 1607593, 3215186, 4822779, 6430372, 9645558, 19291116]

約数ペア:

[(1, 19291116), (2, 9645558), (3, 6430372), (4, 4822779), (6, 3215186), (12, 1607593), (13, 1483932), (26, 741966), (39, 494644), (52, 370983), (78, 247322), (156, 123661)]