18907232

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14411}}^1$

素因数の和:14462

約数の個数: 24

約数和(自身を含む): 38134152

約数和(自身を除く): 19226920

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14411, 28822, 57644, 115288, 230576, 461152, 590851, 1181702, 2363404, 4726808, 9453616, 18907232]

約数ペア:

[(1, 18907232), (2, 9453616), (4, 4726808), (8, 2363404), (16, 1181702), (32, 590851), (41, 461152), (82, 230576), (164, 115288), (328, 57644), (656, 28822), (1312, 14411)]