20189243502

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{870151}}^1$

素因数の和:871448

約数の個数: 24

約数和(自身を含む): 43777347120

約数和(自身を除く): 23588103618

約数列:

[1, 2, 3, 6, 9, 18, 1289, 2578, 3867, 7734, 11601, 23202, 870151, 1740302, 2610453, 5220906, 7831359, 15662718, 1121624639, 2243249278, 3364873917, 6729747834, 10094621751, 20189243502]

約数ペア:

[(1, 20189243502), (2, 10094621751), (3, 6729747834), (6, 3364873917), (9, 2243249278), (18, 1121624639), (1289, 15662718), (2578, 7831359), (3867, 5220906), (7734, 2610453), (11601, 1740302), (23202, 870151)]