2017883828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{298327}}^1$

素因数の和:298439

約数の個数: 24

約数和(自身を含む): 3758932800

約数和(自身を除く): 1741048972

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 298327, 596654, 1193308, 5668213, 11336426, 22672852, 26551103, 53102206, 106204412, 504470957, 1008941914, 2017883828]

約数ペア:

[(1, 2017883828), (2, 1008941914), (4, 504470957), (19, 106204412), (38, 53102206), (76, 26551103), (89, 22672852), (178, 11336426), (356, 5668213), (1691, 1193308), (3382, 596654), (6764, 298327)]