31993188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140321}}^1$

素因数の和:140347

約数の個数: 24

約数和(自身を含む): 78580320

約数和(自身を除く): 46587132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 140321, 280642, 420963, 561284, 841926, 1683852, 2666099, 5332198, 7998297, 10664396, 15996594, 31993188]

約数ペア:

[(1, 31993188), (2, 15996594), (3, 10664396), (4, 7998297), (6, 5332198), (12, 2666099), (19, 1683852), (38, 841926), (57, 561284), (76, 420963), (114, 280642), (228, 140321)]