18468224

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 37066800

約数和(自身を除く): 18598576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 919, 1256, 1838, 2512, 3676, 5024, 7352, 10048, 14704, 20096, 29408, 58816, 117632, 144283, 288566, 577132, 1154264, 2308528, 4617056, 9234112, 18468224]

約数ペア:

[(1, 18468224), (2, 9234112), (4, 4617056), (8, 2308528), (16, 1154264), (32, 577132), (64, 288566), (128, 144283), (157, 117632), (314, 58816), (628, 29408), (919, 20096), (1256, 14704), (1838, 10048), (2512, 7352), (3676, 5024)]