19700314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18741

約数の個数: 16

約数和(自身を含む): 32299776

約数和(自身を除く): 12599462

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 18691, 37382, 317747, 579421, 635494, 1158842, 9850157, 19700314]

約数ペア:

[(1, 19700314), (2, 9850157), (17, 1158842), (31, 635494), (34, 579421), (62, 317747), (527, 37382), (1054, 18691)]