17949968

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3329}}^1$

素因数の和:3674

約数の個数: 20

約数和(自身を含む): 34891740

約数和(自身を除く): 16941772

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3329, 5392, 6658, 13316, 26632, 53264, 1121873, 2243746, 4487492, 8974984, 17949968]

約数ペア:

[(1, 17949968), (2, 8974984), (4, 4487492), (8, 2243746), (16, 1121873), (337, 53264), (674, 26632), (1348, 13316), (2696, 6658), (3329, 5392)]