18639776

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 36834084

約数和(自身を除く): 18194308

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 1861, 2504, 3722, 5008, 7444, 10016, 14888, 29776, 59552, 582493, 1164986, 2329972, 4659944, 9319888, 18639776]

約数ペア:

[(1, 18639776), (2, 9319888), (4, 4659944), (8, 2329972), (16, 1164986), (32, 582493), (313, 59552), (626, 29776), (1252, 14888), (1861, 10016), (2504, 7444), (3722, 5008)]