19961320824

素因数分解:

$2^3\times 3^2\times {\mathrm{277240567}}^1$

素因数の和:277240579

約数の個数: 24

約数和(自身を含む): 54061910760

約数和(自身を除く): 34100589936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277240567, 554481134, 831721701, 1108962268, 1663443402, 2217924536, 2495165103, 3326886804, 4990330206, 6653773608, 9980660412, 19961320824]

約数ペア:

[(1, 19961320824), (2, 9980660412), (3, 6653773608), (4, 4990330206), (6, 3326886804), (8, 2495165103), (9, 2217924536), (12, 1663443402), (18, 1108962268), (24, 831721701), (36, 554481134), (72, 277240567)]