18002312

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4421}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 33828300

約数和(自身を除く): 15825988

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4421, 8842, 17684, 35368, 2250289, 4500578, 9001156, 18002312]

約数ペア:

[(1, 18002312), (2, 9001156), (4, 4500578), (8, 2250289), (509, 35368), (1018, 17684), (2036, 8842), (4072, 4421)]