19812307

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 22125600

約数和(自身を除く): 2313293

約数列:

[1, 19, 29, 41, 551, 779, 877, 1189, 16663, 22591, 25433, 35957, 483227, 683183, 1042753, 19812307]

約数ペア:

[(1, 19812307), (19, 1042753), (29, 683183), (41, 483227), (551, 35957), (779, 25433), (877, 22591), (1189, 16663)]