19757162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14173}}^1$

素因数の和:14233

約数の個数: 16

約数和(自身を含む): 32146632

約数和(自身を除く): 12389470

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14173, 28346, 240941, 481882, 581093, 1162186, 9878581, 19757162]

約数ペア:

[(1, 19757162), (2, 9878581), (17, 1162186), (34, 581093), (41, 481882), (82, 240941), (697, 28346), (1394, 14173)]