19395722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 30286440

約数和(自身を除く): 10890718

約数列:

[1, 2, 29, 58, 173, 346, 1933, 3866, 5017, 10034, 56057, 112114, 334409, 668818, 9697861, 19395722]

約数ペア:

[(1, 19395722), (2, 9697861), (29, 668818), (58, 334409), (173, 112114), (346, 56057), (1933, 10034), (3866, 5017)]