18520124

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3463}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 37244928

約数和(自身を除く): 18724804

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3463, 5348, 6926, 13852, 24241, 48482, 96964, 661433, 1322866, 2645732, 4630031, 9260062, 18520124]

約数ペア:

[(1, 18520124), (2, 9260062), (4, 4630031), (7, 2645732), (14, 1322866), (28, 661433), (191, 96964), (382, 48482), (764, 24241), (1337, 13852), (2674, 6926), (3463, 5348)]