18041728

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 36567000

約数和(自身を除く): 18525272

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2389, 3776, 4778, 7552, 9556, 19112, 38224, 76448, 140951, 152896, 281902, 305792, 563804, 1127608, 2255216, 4510432, 9020864, 18041728]

約数ペア:

[(1, 18041728), (2, 9020864), (4, 4510432), (8, 2255216), (16, 1127608), (32, 563804), (59, 305792), (64, 281902), (118, 152896), (128, 140951), (236, 76448), (472, 38224), (944, 19112), (1888, 9556), (2389, 7552), (3776, 4778)]