18127696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21377}}^1$

素因数の和:21438

約数の個数: 20

約数和(自身を含む): 35786772

約数和(自身を除く): 17659076

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21377, 42754, 85508, 171016, 342032, 1132981, 2265962, 4531924, 9063848, 18127696]

約数ペア:

[(1, 18127696), (2, 9063848), (4, 4531924), (8, 2265962), (16, 1132981), (53, 342032), (106, 171016), (212, 85508), (424, 42754), (848, 21377)]