2948654878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20033

約数の個数: 48

約数和(自身を含む): 5260913280

約数和(自身を除く): 2312258402

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 169, 247, 299, 338, 437, 494, 598, 874, 3211, 3887, 5681, 6422, 7774, 11362, 19963, 39926, 73853, 147706, 259519, 379297, 459149, 519038, 758594, 918298, 3373747, 4930861, 5968937, 6747494, 8723831, 9861722, 11937874, 17447662, 64101193, 77596181, 113409803, 128202386, 155192362, 226819606, 1474327439, 2948654878]

約数ペア:

[(1, 2948654878), (2, 1474327439), (13, 226819606), (19, 155192362), (23, 128202386), (26, 113409803), (38, 77596181), (46, 64101193), (169, 17447662), (247, 11937874), (299, 9861722), (338, 8723831), (437, 6747494), (494, 5968937), (598, 4930861), (874, 3373747), (3211, 918298), (3887, 758594), (5681, 519038), (6422, 459149), (7774, 379297), (11362, 259519), (19963, 147706), (39926, 73853)]