19366906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1997}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 31384584

約数和(自身を除く): 12017678

約数列:

[1, 2, 13, 26, 373, 746, 1997, 3994, 4849, 9698, 25961, 51922, 744881, 1489762, 9683453, 19366906]

約数ペア:

[(1, 19366906), (2, 9683453), (13, 1489762), (26, 744881), (373, 51922), (746, 25961), (1997, 9698), (3994, 4849)]