1968996978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2804839}}^1$

素因数の和:2804863

約数の個数: 32

約数和(自身を含む): 4712131200

約数和(自身を除く): 2743134222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2804839, 5609678, 8414517, 16829034, 25243551, 36462907, 50487102, 72925814, 75730653, 109388721, 151461306, 218777442, 328166163, 656332326, 984498489, 1968996978]

約数ペア:

[(1, 1968996978), (2, 984498489), (3, 656332326), (6, 328166163), (9, 218777442), (13, 151461306), (18, 109388721), (26, 75730653), (27, 72925814), (39, 50487102), (54, 36462907), (78, 25243551), (117, 16829034), (234, 8414517), (351, 5609678), (702, 2804839)]