31954694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 20922106

約数列:

[1, 2, 19, 29, 38, 58, 107, 214, 271, 542, 551, 1102, 2033, 3103, 4066, 5149, 6206, 7859, 10298, 15718, 28997, 57994, 58957, 117914, 149321, 298642, 550943, 840913, 1101886, 1681826, 15977347, 31954694]

約数ペア:

[(1, 31954694), (2, 15977347), (19, 1681826), (29, 1101886), (38, 840913), (58, 550943), (107, 298642), (214, 149321), (271, 117914), (542, 58957), (551, 57994), (1102, 28997), (2033, 15718), (3103, 10298), (4066, 7859), (5149, 6206)]