19652503

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1258

約数の個数: 12

約数和(自身を含む): 21506160

約数和(自身を除く): 1853657

約数列:

[1, 13, 103, 169, 1129, 1339, 14677, 17407, 116287, 190801, 1511731, 19652503]

約数ペア:

[(1, 19652503), (13, 1511731), (103, 190801), (169, 116287), (1129, 17407), (1339, 14677)]