18507342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{440651}}^1$

素因数の和:440663

約数の個数: 16

約数和(自身を含む): 42302592

約数和(自身を除く): 23795250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 440651, 881302, 1321953, 2643906, 3084557, 6169114, 9253671, 18507342]

約数ペア:

[(1, 18507342), (2, 9253671), (3, 6169114), (6, 3084557), (7, 2643906), (14, 1321953), (21, 881302), (42, 440651)]