19198933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 22120560

約数和(自身を除く): 2921627

約数列:

[1, 13, 17, 109, 221, 797, 1417, 1853, 10361, 13549, 24089, 86873, 176137, 1129349, 1476841, 19198933]

約数ペア:

[(1, 19198933), (13, 1476841), (17, 1129349), (109, 176137), (221, 86873), (797, 24089), (1417, 13549), (1853, 10361)]