18896553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 29541512

約数和(自身を除く): 10644959

約数列:

[1, 3, 9, 13, 39, 117, 373, 433, 1119, 1299, 3357, 3897, 4849, 5629, 14547, 16887, 43641, 50661, 161509, 484527, 1453581, 2099617, 6298851, 18896553]

約数ペア:

[(1, 18896553), (3, 6298851), (9, 2099617), (13, 1453581), (39, 484527), (117, 161509), (373, 50661), (433, 43641), (1119, 16887), (1299, 14547), (3357, 5629), (3897, 4849)]