1969964784

素因数分解:

$2^4\times 3^2\times {\mathrm{13680311}}^1$

素因数の和:13680325

約数の個数: 30

約数和(自身を含む): 5513165736

約数和(自身を除く): 3543200952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13680311, 27360622, 41040933, 54721244, 82081866, 109442488, 123122799, 164163732, 218884976, 246245598, 328327464, 492491196, 656654928, 984982392, 1969964784]

約数ペア:

[(1, 1969964784), (2, 984982392), (3, 656654928), (4, 492491196), (6, 328327464), (8, 246245598), (9, 218884976), (12, 164163732), (16, 123122799), (18, 109442488), (24, 82081866), (36, 54721244), (48, 41040933), (72, 27360622), (144, 13680311)]