31937594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 57516480

約数和(自身を除く): 25578886

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3803, 4199, 7606, 8398, 49439, 64651, 72257, 98878, 129302, 144514, 840463, 939341, 1228369, 1680926, 1878682, 2456738, 15968797, 31937594]

約数ペア:

[(1, 31937594), (2, 15968797), (13, 2456738), (17, 1878682), (19, 1680926), (26, 1228369), (34, 939341), (38, 840463), (221, 144514), (247, 129302), (323, 98878), (442, 72257), (494, 64651), (646, 49439), (3803, 8398), (4199, 7606)]