19952062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14479}}^1$

素因数の和:14547

約数の個数: 16

約数和(自身を含む): 32840640

約数和(自身を除く): 12888578

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14479, 28958, 188227, 376454, 767387, 1534774, 9976031, 19952062]

約数ペア:

[(1, 19952062), (2, 9976031), (13, 1534774), (26, 767387), (53, 376454), (106, 188227), (689, 28958), (1378, 14479)]