1948496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11071}}^1$

素因数の和:11090

約数の個数: 20

約数和(自身を含む): 4118784

約数和(自身を除く): 2170288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11071, 22142, 44284, 88568, 121781, 177136, 243562, 487124, 974248, 1948496]

約数ペア:

[(1, 1948496), (2, 974248), (4, 487124), (8, 243562), (11, 177136), (16, 121781), (22, 88568), (44, 44284), (88, 22142), (176, 11071)]