18485210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23399}}^1$

素因数の和:23485

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 15210790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 23399, 46798, 116995, 233990, 1848521, 3697042, 9242605, 18485210]

約数ペア:

[(1, 18485210), (2, 9242605), (5, 3697042), (10, 1848521), (79, 233990), (158, 116995), (395, 46798), (790, 23399)]