19497862

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 30023280

約数和(自身を除く): 10525418

約数列:

[1, 2, 73, 83, 146, 166, 1609, 3218, 6059, 12118, 117457, 133547, 234914, 267094, 9748931, 19497862]

約数ペア:

[(1, 19497862), (2, 9748931), (73, 267094), (83, 234914), (146, 133547), (166, 117457), (1609, 12118), (3218, 6059)]