17948740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39019}}^1$

素因数の和:39051

約数の個数: 24

約数和(自身を含む): 39332160

約数和(自身を除く): 21383420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39019, 78038, 156076, 195095, 390190, 780380, 897437, 1794874, 3589748, 4487185, 8974370, 17948740]

約数ペア:

[(1, 17948740), (2, 8974370), (4, 4487185), (5, 3589748), (10, 1794874), (20, 897437), (23, 780380), (46, 390190), (92, 195095), (115, 156076), (230, 78038), (460, 39019)]