19011746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43013}}^1$

素因数の和:43045

約数の個数: 16

約数和(自身を含む): 32518584

約数和(自身を除く): 13506838

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43013, 86026, 559169, 731221, 1118338, 1462442, 9505873, 19011746]

約数ペア:

[(1, 19011746), (2, 9505873), (13, 1462442), (17, 1118338), (26, 731221), (34, 559169), (221, 86026), (442, 43013)]