18700928

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 37498260

約数和(自身を除く): 18797332

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 757, 772, 1514, 1544, 3028, 3088, 6056, 6176, 12112, 12352, 24224, 24704, 48448, 96896, 146101, 292202, 584404, 1168808, 2337616, 4675232, 9350464, 18700928]

約数ペア:

[(1, 18700928), (2, 9350464), (4, 4675232), (8, 2337616), (16, 1168808), (32, 584404), (64, 292202), (128, 146101), (193, 96896), (386, 48448), (757, 24704), (772, 24224), (1514, 12352), (1544, 12112), (3028, 6176), (3088, 6056)]