18053456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66373}}^1$

素因数の和:66398

約数の個数: 20

約数和(自身を含む): 37036692

約数和(自身を除く): 18983236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66373, 132746, 265492, 530984, 1061968, 1128341, 2256682, 4513364, 9026728, 18053456]

約数ペア:

[(1, 18053456), (2, 9026728), (4, 4513364), (8, 2256682), (16, 1128341), (17, 1061968), (34, 530984), (68, 265492), (136, 132746), (272, 66373)]