19757508

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10487}}^1$

素因数の和:10651

約数の個数: 24

約数和(自身を含む): 46398912

約数和(自身を除く): 26641404

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10487, 20974, 31461, 41948, 62922, 125844, 1646459, 3292918, 4939377, 6585836, 9878754, 19757508]

約数ペア:

[(1, 19757508), (2, 9878754), (3, 6585836), (4, 4939377), (6, 3292918), (12, 1646459), (157, 125844), (314, 62922), (471, 41948), (628, 31461), (942, 20974), (1884, 10487)]