18795513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5323}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 27599616

約数和(自身を除く): 8804103

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5323, 15969, 58553, 175659, 569561, 1708683, 6265171, 18795513]

約数ペア:

[(1, 18795513), (3, 6265171), (11, 1708683), (33, 569561), (107, 175659), (321, 58553), (1177, 15969), (3531, 5323)]