12201914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 20173440

約数和(自身を除く): 7971526

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 607, 874, 1058, 1214, 10051, 11533, 13961, 20102, 23066, 27922, 265259, 321103, 530518, 642206, 6100957, 12201914]

約数ペア:

[(1, 12201914), (2, 6100957), (19, 642206), (23, 530518), (38, 321103), (46, 265259), (437, 27922), (529, 23066), (607, 20102), (874, 13961), (1058, 11533), (1214, 10051)]