1888883276

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{203807}}^1$

素因数の和:204149

約数の個数: 24

約数和(自身を含む): 3789198336

約数和(自身を除く): 1900315060

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 203807, 407614, 815228, 1426649, 2853298, 5706596, 67460117, 134920234, 269840468, 472220819, 944441638, 1888883276]

約数ペア:

[(1, 1888883276), (2, 944441638), (4, 472220819), (7, 269840468), (14, 134920234), (28, 67460117), (331, 5706596), (662, 2853298), (1324, 1426649), (2317, 815228), (4634, 407614), (9268, 203807)]