1917532016

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{185233}}^1$

素因数の和:185888

約数の個数: 20

約数和(自身を含む): 3720980592

約数和(自身を除く): 1803448576

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 185233, 370466, 740932, 1481864, 2963728, 119845751, 239691502, 479383004, 958766008, 1917532016]

約数ペア:

[(1, 1917532016), (2, 958766008), (4, 479383004), (8, 239691502), (16, 119845751), (647, 2963728), (1294, 1481864), (2588, 740932), (5176, 370466), (10352, 185233)]