19793522

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19913}}^1$

素因数の和:19993

約数の個数: 16

約数和(自身を含む): 34411392

約数和(自身を除く): 14617870

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19913, 39826, 139391, 278782, 1413823, 2827646, 9896761, 19793522]

約数ペア:

[(1, 19793522), (2, 9896761), (7, 2827646), (14, 1413823), (71, 278782), (142, 139391), (497, 39826), (994, 19913)]