39042796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 79340800

約数和(自身を除く): 40298004

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 919, 988, 1118, 1634, 1838, 2236, 3268, 3676, 10621, 11947, 17461, 21242, 23894, 34922, 39517, 42484, 47788, 69844, 79034, 158068, 226993, 453986, 513721, 750823, 907972, 1027442, 1501646, 2054884, 3003292, 9760699, 19521398, 39042796]

約数ペア:

[(1, 39042796), (2, 19521398), (4, 9760699), (13, 3003292), (19, 2054884), (26, 1501646), (38, 1027442), (43, 907972), (52, 750823), (76, 513721), (86, 453986), (172, 226993), (247, 158068), (494, 79034), (559, 69844), (817, 47788), (919, 42484), (988, 39517), (1118, 34922), (1634, 23894), (1838, 21242), (2236, 17461), (3268, 11947), (3676, 10621)]