2018631212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2043149}}^1$

素因数の和:2043185

約数の個数: 24

約数和(自身を含む): 4004574000

約数和(自身を除く): 1985942788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2043149, 4086298, 8172596, 26560937, 38819831, 53121874, 77639662, 106243748, 155279324, 504657803, 1009315606, 2018631212]

約数ペア:

[(1, 2018631212), (2, 1009315606), (4, 504657803), (13, 155279324), (19, 106243748), (26, 77639662), (38, 53121874), (52, 38819831), (76, 26560937), (247, 8172596), (494, 4086298), (988, 2043149)]