2019801856

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{343037}}^1$

素因数の和:343076

約数の個数: 36

約数和(自身を含む): 4207018032

約数和(自身を除く): 2187216176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 343037, 686074, 1372148, 2744296, 5488592, 7889851, 10977184, 15779702, 21954368, 31559404, 43908736, 63118808, 87817472, 126237616, 252475232, 504950464, 1009900928, 2019801856]

約数ペア:

[(1, 2019801856), (2, 1009900928), (4, 504950464), (8, 252475232), (16, 126237616), (23, 87817472), (32, 63118808), (46, 43908736), (64, 31559404), (92, 21954368), (128, 15779702), (184, 10977184), (256, 7889851), (368, 5488592), (736, 2744296), (1472, 1372148), (2944, 686074), (5888, 343037)]