18672704

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2250

約数の個数: 28

約数和(自身を含む): 37338000

約数和(自身を除く): 18665296

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2099, 2224, 4198, 4448, 8396, 8896, 16792, 33584, 67168, 134336, 291761, 583522, 1167044, 2334088, 4668176, 9336352, 18672704]

約数ペア:

[(1, 18672704), (2, 9336352), (4, 4668176), (8, 2334088), (16, 1167044), (32, 583522), (64, 291761), (139, 134336), (278, 67168), (556, 33584), (1112, 16792), (2099, 8896), (2224, 8396), (4198, 4448)]