18057712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27527}}^1$

素因数の和:27576

約数の個数: 20

約数和(自身を含む): 35841456

約数和(自身を除く): 17783744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27527, 55054, 110108, 220216, 440432, 1128607, 2257214, 4514428, 9028856, 18057712]

約数ペア:

[(1, 18057712), (2, 9028856), (4, 4514428), (8, 2257214), (16, 1128607), (41, 440432), (82, 220216), (164, 110108), (328, 55054), (656, 27527)]