2018678468

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{2381}}^1\times {\mathrm{2683}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 3580241280

約数和(自身を除く): 1561562812

約数列:

[1, 2, 4, 79, 158, 316, 2381, 2683, 4762, 5366, 9524, 10732, 188099, 211957, 376198, 423914, 752396, 847828, 6388223, 12776446, 25552892, 504669617, 1009339234, 2018678468]

約数ペア:

[(1, 2018678468), (2, 1009339234), (4, 504669617), (79, 25552892), (158, 12776446), (316, 6388223), (2381, 847828), (2683, 752396), (4762, 423914), (5366, 376198), (9524, 211957), (10732, 188099)]