19287732

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{2971}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 45103072

約数和(自身を除く): 25815340

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 2971, 3246, 5942, 6492, 8913, 11884, 17826, 35652, 1607311, 3214622, 4821933, 6429244, 9643866, 19287732]

約数ペア:

[(1, 19287732), (2, 9643866), (3, 6429244), (4, 4821933), (6, 3214622), (12, 1607311), (541, 35652), (1082, 17826), (1623, 11884), (2164, 8913), (2971, 6492), (3246, 5942)]