18295408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{24329}}^1$

素因数の和:24384

約数の個数: 20

約数和(自身を含む): 36203040

約数和(自身を除く): 17907632

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 24329, 48658, 97316, 194632, 389264, 1143463, 2286926, 4573852, 9147704, 18295408]

約数ペア:

[(1, 18295408), (2, 9147704), (4, 4573852), (8, 2286926), (16, 1143463), (47, 389264), (94, 194632), (188, 97316), (376, 48658), (752, 24329)]