18935264

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4517}}^1$

素因数の和:4658

約数の個数: 24

約数和(自身を含む): 37571688

約数和(自身を除く): 18636424

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4517, 9034, 18068, 36136, 72272, 144544, 591727, 1183454, 2366908, 4733816, 9467632, 18935264]

約数ペア:

[(1, 18935264), (2, 9467632), (4, 4733816), (8, 2366908), (16, 1183454), (32, 591727), (131, 144544), (262, 72272), (524, 36136), (1048, 18068), (2096, 9034), (4192, 4517)]