18693330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 45105984

約数和(自身を除く): 26412654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 3163, 5910, 6326, 9489, 15815, 18978, 31630, 47445, 94890, 623111, 1246222, 1869333, 3115555, 3738666, 6231110, 9346665, 18693330]

約数ペア:

[(1, 18693330), (2, 9346665), (3, 6231110), (5, 3738666), (6, 3115555), (10, 1869333), (15, 1246222), (30, 623111), (197, 94890), (394, 47445), (591, 31630), (985, 18978), (1182, 15815), (1970, 9489), (2955, 6326), (3163, 5910)]