19237082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 31753920

約数和(自身を除く): 12516838

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 193, 386, 817, 1159, 1634, 2318, 2623, 3667, 5246, 7334, 8299, 11773, 16598, 23546, 49837, 99674, 157681, 223687, 315362, 447374, 506239, 1012478, 9618541, 19237082]

約数ペア:

[(1, 19237082), (2, 9618541), (19, 1012478), (38, 506239), (43, 447374), (61, 315362), (86, 223687), (122, 157681), (193, 99674), (386, 49837), (817, 23546), (1159, 16598), (1634, 11773), (2318, 8299), (2623, 7334), (3667, 5246)]