13838740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18701}}^1$

素因数の和:18747

約数の個数: 24

約数和(自身を含む): 29848392

約数和(自身を除く): 16009652

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 18701, 37402, 74804, 93505, 187010, 374020, 691937, 1383874, 2767748, 3459685, 6919370, 13838740]

約数ペア:

[(1, 13838740), (2, 6919370), (4, 3459685), (5, 2767748), (10, 1383874), (20, 691937), (37, 374020), (74, 187010), (148, 93505), (185, 74804), (370, 37402), (740, 18701)]