19109307542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2732243}}^1$

素因数の和:2732527

約数の個数: 16

約数和(自身を含む): 30983646960

約数和(自身を除く): 11874339418

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 2732243, 5464486, 35519159, 71038318, 734973367, 1469946734, 9554653771, 19109307542]

約数ペア:

[(1, 19109307542), (2, 9554653771), (13, 1469946734), (26, 734973367), (269, 71038318), (538, 35519159), (3497, 5464486), (6994, 2732243)]