31752116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 64008000

約数和(自身を除く): 32255884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1999, 3971, 3998, 7942, 7996, 15884, 21989, 37981, 43978, 75962, 87956, 151924, 417791, 721639, 835582, 1443278, 1671164, 2886556, 7938029, 15876058, 31752116]

約数ペア:

[(1, 31752116), (2, 15876058), (4, 7938029), (11, 2886556), (19, 1671164), (22, 1443278), (38, 835582), (44, 721639), (76, 417791), (209, 151924), (361, 87956), (418, 75962), (722, 43978), (836, 37981), (1444, 21989), (1999, 15884), (3971, 7996), (3998, 7942)]