18953438

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1303}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 32547840

約数和(自身を除く): 13594402

約数列:

[1, 2, 7, 14, 1039, 1303, 2078, 2606, 7273, 9121, 14546, 18242, 1353817, 2707634, 9476719, 18953438]

約数ペア:

[(1, 18953438), (2, 9476719), (7, 2707634), (14, 1353817), (1039, 18242), (1303, 14546), (2078, 9121), (2606, 7273)]