42558518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3533}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 67428720

約数和(自身を除く): 24870202

約数列:

[1, 2, 19, 38, 317, 634, 3533, 6023, 7066, 12046, 67127, 134254, 1119961, 2239922, 21279259, 42558518]

約数ペア:

[(1, 42558518), (2, 21279259), (19, 2239922), (38, 1119961), (317, 134254), (634, 67127), (3533, 12046), (6023, 7066)]