18492496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105071}}^1$

素因数の和:105090

約数の個数: 20

約数和(自身を含む): 39086784

約数和(自身を除く): 20594288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105071, 210142, 420284, 840568, 1155781, 1681136, 2311562, 4623124, 9246248, 18492496]

約数ペア:

[(1, 18492496), (2, 9246248), (4, 4623124), (8, 2311562), (11, 1681136), (16, 1155781), (22, 840568), (44, 420284), (88, 210142), (176, 105071)]