31059414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 40291866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 461, 591, 922, 1182, 1383, 1773, 2766, 3546, 3743, 4149, 7486, 8298, 8759, 11229, 17518, 22458, 26277, 33687, 52554, 67374, 78831, 90817, 157662, 181634, 272451, 544902, 817353, 1634706, 1725523, 3451046, 5176569, 10353138, 15529707, 31059414]

約数ペア:

[(1, 31059414), (2, 15529707), (3, 10353138), (6, 5176569), (9, 3451046), (18, 1725523), (19, 1634706), (38, 817353), (57, 544902), (114, 272451), (171, 181634), (197, 157662), (342, 90817), (394, 78831), (461, 67374), (591, 52554), (922, 33687), (1182, 26277), (1383, 22458), (1773, 17518), (2766, 11229), (3546, 8759), (3743, 8298), (4149, 7486)]