18769430

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1933}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 33837264

約数和(自身を除く): 15067834

約数列:

[1, 2, 5, 10, 971, 1933, 1942, 3866, 4855, 9665, 9710, 19330, 1876943, 3753886, 9384715, 18769430]

約数ペア:

[(1, 18769430), (2, 9384715), (5, 3753886), (10, 1876943), (971, 19330), (1933, 9710), (1942, 9665), (3866, 4855)]