1851232968

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{219757}}^1$

素因数の和:219788

約数の個数: 80

約数和(自身を含む): 5584050780

約数和(自身を除く): 3732817812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 219757, 439514, 659271, 879028, 1318542, 1758056, 1977813, 2637084, 2856841, 3955626, 5274168, 5713682, 5933439, 7911252, 8570523, 11427364, 11866878, 15822504, 17141046, 17800317, 22854728, 23733756, 25711569, 34282092, 35600634, 47467512, 51423138, 68564184, 71201268, 77134707, 102846276, 142402536, 154269414, 205692552, 231404121, 308538828, 462808242, 617077656, 925616484, 1851232968]

約数ペア:

[(1, 1851232968), (2, 925616484), (3, 617077656), (4, 462808242), (6, 308538828), (8, 231404121), (9, 205692552), (12, 154269414), (13, 142402536), (18, 102846276), (24, 77134707), (26, 71201268), (27, 68564184), (36, 51423138), (39, 47467512), (52, 35600634), (54, 34282092), (72, 25711569), (78, 23733756), (81, 22854728), (104, 17800317), (108, 17141046), (117, 15822504), (156, 11866878), (162, 11427364), (216, 8570523), (234, 7911252), (312, 5933439), (324, 5713682), (351, 5274168), (468, 3955626), (648, 2856841), (702, 2637084), (936, 1977813), (1053, 1758056), (1404, 1318542), (2106, 879028), (2808, 659271), (4212, 439514), (8424, 219757)]