18238264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9051

約数の個数: 32

約数和(自身を含む): 38931840

約数和(自身を除く): 20693576

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9011, 18022, 36044, 72088, 99121, 198242, 207253, 396484, 414506, 792968, 829012, 1658024, 2279783, 4559566, 9119132, 18238264]

約数ペア:

[(1, 18238264), (2, 9119132), (4, 4559566), (8, 2279783), (11, 1658024), (22, 829012), (23, 792968), (44, 414506), (46, 396484), (88, 207253), (92, 198242), (184, 99121), (253, 72088), (506, 36044), (1012, 18022), (2024, 9011)]