31330548

素因数分解:

$2^2\times 3^2\times {\mathrm{919}}^1\times {\mathrm{947}}^1$

素因数の和:1876

約数の個数: 36

約数和(自身を含む): 79366560

約数和(自身を除く): 48036012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 919, 947, 1838, 1894, 2757, 2841, 3676, 3788, 5514, 5682, 8271, 8523, 11028, 11364, 16542, 17046, 33084, 34092, 870293, 1740586, 2610879, 3481172, 5221758, 7832637, 10443516, 15665274, 31330548]

約数ペア:

[(1, 31330548), (2, 15665274), (3, 10443516), (4, 7832637), (6, 5221758), (9, 3481172), (12, 2610879), (18, 1740586), (36, 870293), (919, 34092), (947, 33084), (1838, 17046), (1894, 16542), (2757, 11364), (2841, 11028), (3676, 8523), (3788, 8271), (5514, 5682)]