19938382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14303}}^1$

素因数の和:14363

約数の個数: 16

約数和(自身を含む): 32441472

約数和(自身を除く): 12503090

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14303, 28606, 243151, 486302, 586423, 1172846, 9969191, 19938382]

約数ペア:

[(1, 19938382), (2, 9969191), (17, 1172846), (34, 586423), (41, 486302), (82, 243151), (697, 28606), (1394, 14303)]