19849934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7559}}^1$

素因数の和:7675

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12537106

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7559, 15118, 98267, 196534, 763459, 1526918, 9924967, 19849934]

約数ペア:

[(1, 19849934), (2, 9924967), (13, 1526918), (26, 763459), (101, 196534), (202, 98267), (1313, 15118), (2626, 7559)]