2018676340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2727941}}^1$

素因数の和:2727987

約数の個数: 24

約数和(自身を含む): 4353795432

約数和(自身を除く): 2335119092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2727941, 5455882, 10911764, 13639705, 27279410, 54558820, 100933817, 201867634, 403735268, 504669085, 1009338170, 2018676340]

約数ペア:

[(1, 2018676340), (2, 1009338170), (4, 504669085), (5, 403735268), (10, 201867634), (20, 100933817), (37, 54558820), (74, 27279410), (148, 13639705), (185, 10911764), (370, 5455882), (740, 2727941)]