18073822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 31292352

約数和(自身を除く): 13218530

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 397, 442, 794, 1339, 1751, 2678, 3502, 5161, 6749, 10322, 13498, 22763, 40891, 45526, 81782, 87737, 175474, 531583, 695147, 1063166, 1390294, 9036911, 18073822]

約数ペア:

[(1, 18073822), (2, 9036911), (13, 1390294), (17, 1063166), (26, 695147), (34, 531583), (103, 175474), (206, 87737), (221, 81782), (397, 45526), (442, 40891), (794, 22763), (1339, 13498), (1751, 10322), (2678, 6749), (3502, 5161)]