19444282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67987}}^1$

素因数の和:68013

約数の個数: 16

約数和(自身を含む): 34265952

約数和(自身を除く): 14821670

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67987, 135974, 747857, 883831, 1495714, 1767662, 9722141, 19444282]

約数ペア:

[(1, 19444282), (2, 9722141), (11, 1767662), (13, 1495714), (22, 883831), (26, 747857), (143, 135974), (286, 67987)]