19099116

素因数分解:

$2^2\times 3^2\times {\mathrm{530531}}^1$

素因数の和:530541

約数の個数: 18

約数和(自身を含む): 48278412

約数和(自身を除く): 29179296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530531, 1061062, 1591593, 2122124, 3183186, 4774779, 6366372, 9549558, 19099116]

約数ペア:

[(1, 19099116), (2, 9549558), (3, 6366372), (4, 4774779), (6, 3183186), (9, 2122124), (12, 1591593), (18, 1061062), (36, 530531)]