3131301878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{10343}}^1$

素因数の和:10652

約数の個数: 32

約数和(自身を含む): 5124003840

約数和(自身を除く): 1992701962

約数列:

[1, 2, 19, 31, 38, 62, 257, 514, 589, 1178, 4883, 7967, 9766, 10343, 15934, 20686, 151373, 196517, 302746, 320633, 393034, 641266, 2658151, 5316302, 6092027, 12184054, 50504869, 82402681, 101009738, 164805362, 1565650939, 3131301878]

約数ペア:

[(1, 3131301878), (2, 1565650939), (19, 164805362), (31, 101009738), (38, 82402681), (62, 50504869), (257, 12184054), (514, 6092027), (589, 5316302), (1178, 2658151), (4883, 641266), (7967, 393034), (9766, 320633), (10343, 302746), (15934, 196517), (20686, 151373)]