31384618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2557}}^1$

素因数の和:2614

約数の個数: 24

約数和(自身を含む): 52628292

約数和(自身を除く): 21243674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 2557, 5114, 6137, 12274, 43469, 48583, 86938, 97166, 825911, 923077, 1651822, 1846154, 15692309, 31384618]

約数ペア:

[(1, 31384618), (2, 15692309), (17, 1846154), (19, 1651822), (34, 923077), (38, 825911), (323, 97166), (361, 86938), (646, 48583), (722, 43469), (2557, 12274), (5114, 6137)]