18773534

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 24

約数和(自身を含む): 30985560

約数和(自身を除く): 12212026

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 829, 871, 1658, 1742, 10777, 11323, 21554, 22646, 55543, 111086, 140101, 280202, 722059, 1444118, 9386767, 18773534]

約数ペア:

[(1, 18773534), (2, 9386767), (13, 1444118), (26, 722059), (67, 280202), (134, 140101), (169, 111086), (338, 55543), (829, 22646), (871, 21554), (1658, 11323), (1742, 10777)]