2019931216

素因数分解:

$2^4\times {\mathrm{2293}}^1\times {\mathrm{55057}}^1$

素因数の和:57358

約数の個数: 20

約数和(自身を含む): 3915394612

約数和(自身を除く): 1895463396

約数列:

[1, 2, 4, 8, 16, 2293, 4586, 9172, 18344, 36688, 55057, 110114, 220228, 440456, 880912, 126245701, 252491402, 504982804, 1009965608, 2019931216]

約数ペア:

[(1, 2019931216), (2, 1009965608), (4, 504982804), (8, 252491402), (16, 126245701), (2293, 880912), (4586, 440456), (9172, 220228), (18344, 110114), (36688, 55057)]