18437770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141829}}^1$

素因数の和:141849

約数の個数: 16

約数和(自身を含む): 35741160

約数和(自身を除く): 17303390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 141829, 283658, 709145, 1418290, 1843777, 3687554, 9218885, 18437770]

約数ペア:

[(1, 18437770), (2, 9218885), (5, 3687554), (10, 1843777), (13, 1418290), (26, 709145), (65, 283658), (130, 141829)]