19331541

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5874

約数の個数: 20

約数和(自身を含む): 29587404

約数和(自身を除く): 10255863

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5821, 17463, 52389, 157167, 238661, 471501, 715983, 2147949, 6443847, 19331541]

約数ペア:

[(1, 19331541), (3, 6443847), (9, 2147949), (27, 715983), (41, 471501), (81, 238661), (123, 157167), (369, 52389), (1107, 17463), (3321, 5821)]