18817496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19198504

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3299, 5704, 6598, 13196, 26392, 75877, 102269, 151754, 204538, 303508, 409076, 607016, 818152, 2352187, 4704374, 9408748, 18817496]

約数ペア:

[(1, 18817496), (2, 9408748), (4, 4704374), (8, 2352187), (23, 818152), (31, 607016), (46, 409076), (62, 303508), (92, 204538), (124, 151754), (184, 102269), (248, 75877), (713, 26392), (1426, 13196), (2852, 6598), (3299, 5704)]