2013301854

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1867}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 4406088960

約数和(自身を除く): 2392787106

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 431, 834, 862, 1251, 1293, 1867, 2502, 2586, 3734, 3879, 5601, 7758, 11202, 16803, 33606, 59909, 119818, 179727, 259513, 359454, 519026, 539181, 778539, 804677, 1078362, 1557078, 1609354, 2335617, 2414031, 4671234, 4828062, 7242093, 14484186, 111850103, 223700206, 335550309, 671100618, 1006650927, 2013301854]

約数ペア:

[(1, 2013301854), (2, 1006650927), (3, 671100618), (6, 335550309), (9, 223700206), (18, 111850103), (139, 14484186), (278, 7242093), (417, 4828062), (431, 4671234), (834, 2414031), (862, 2335617), (1251, 1609354), (1293, 1557078), (1867, 1078362), (2502, 804677), (2586, 778539), (3734, 539181), (3879, 519026), (5601, 359454), (7758, 259513), (11202, 179727), (16803, 119818), (33606, 59909)]