38191742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 58421520

約数和(自身を除く): 20229778

約数列:

[1, 2, 67, 134, 257, 514, 1109, 2218, 17219, 34438, 74303, 148606, 285013, 570026, 19095871, 38191742]

約数ペア:

[(1, 38191742), (2, 19095871), (67, 570026), (134, 285013), (257, 148606), (514, 74303), (1109, 34438), (2218, 17219)]