19541366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7297}}^1$

素因数の和:7415

約数の個数: 16

約数和(自身を含む): 31877664

約数和(自身を除く): 12336298

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7297, 14594, 94861, 189722, 751591, 1503182, 9770683, 19541366]

約数ペア:

[(1, 19541366), (2, 9770683), (13, 1503182), (26, 751591), (103, 189722), (206, 94861), (1339, 14594), (2678, 7297)]