31619886

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 64432800

約数和(自身を除く): 32812914

約数列:

[1, 2, 3, 6, 113, 149, 226, 298, 313, 339, 447, 626, 678, 894, 939, 1878, 16837, 33674, 35369, 46637, 50511, 70738, 93274, 101022, 106107, 139911, 212214, 279822, 5269981, 10539962, 15809943, 31619886]

約数ペア:

[(1, 31619886), (2, 15809943), (3, 10539962), (6, 5269981), (113, 279822), (149, 212214), (226, 139911), (298, 106107), (313, 101022), (339, 93274), (447, 70738), (626, 50511), (678, 46637), (894, 35369), (939, 33674), (1878, 16837)]