2018946140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{893339}}^1$

素因数の和:893461

約数の個数: 24

約数和(自身を含む): 4277311920

約数和(自身を除く): 2258365780

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 893339, 1786678, 3573356, 4466695, 8933390, 17866780, 100947307, 201894614, 403789228, 504736535, 1009473070, 2018946140]

約数ペア:

[(1, 2018946140), (2, 1009473070), (4, 504736535), (5, 403789228), (10, 201894614), (20, 100947307), (113, 17866780), (226, 8933390), (452, 4466695), (565, 3573356), (1130, 1786678), (2260, 893339)]