18967954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4937}}^1$

素因数の和:5069

約数の個数: 16

約数和(自身を含む): 30398328

約数和(自身を除く): 11430374

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 4937, 9874, 83929, 167858, 557881, 1115762, 9483977, 18967954]

約数ペア:

[(1, 18967954), (2, 9483977), (17, 1115762), (34, 557881), (113, 167858), (226, 83929), (1921, 9874), (3842, 4937)]