19593738

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 40

約数和(自身を含む): 44489280

約数和(自身を除く): 24895542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1531, 2133, 3062, 4266, 4593, 6399, 9186, 12798, 13779, 27558, 41337, 82674, 120949, 124011, 241898, 248022, 362847, 725694, 1088541, 2177082, 3265623, 6531246, 9796869, 19593738]

約数ペア:

[(1, 19593738), (2, 9796869), (3, 6531246), (6, 3265623), (9, 2177082), (18, 1088541), (27, 725694), (54, 362847), (79, 248022), (81, 241898), (158, 124011), (162, 120949), (237, 82674), (474, 41337), (711, 27558), (1422, 13779), (1531, 12798), (2133, 9186), (3062, 6399), (4266, 4593)]