19213307856

素因数分解:

$2^4\times 3^2\times {\mathrm{133425749}}^1$

素因数の和:133425763

約数の個数: 30

約数和(自身を含む): 53770577250

約数和(自身を除く): 34557269394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133425749, 266851498, 400277247, 533702996, 800554494, 1067405992, 1200831741, 1601108988, 2134811984, 2401663482, 3202217976, 4803326964, 6404435952, 9606653928, 19213307856]

約数ペア:

[(1, 19213307856), (2, 9606653928), (3, 6404435952), (4, 4803326964), (6, 3202217976), (8, 2401663482), (9, 2134811984), (12, 1601108988), (16, 1200831741), (18, 1067405992), (24, 800554494), (36, 533702996), (48, 400277247), (72, 266851498), (144, 133425749)]