19152024190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{295237}}^1$

素因数の和:295756

約数の個数: 32

約数和(自身を含む): 37199988000

約数和(自身を除く): 18047963810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 4990, 6487, 12974, 32435, 64870, 295237, 590474, 1476185, 2952370, 3838081, 7676162, 19190405, 38380810, 147323263, 294646526, 736616315, 1473232630, 1915202419, 3830404838, 9576012095, 19152024190]

約数ペア:

[(1, 19152024190), (2, 9576012095), (5, 3830404838), (10, 1915202419), (13, 1473232630), (26, 736616315), (65, 294646526), (130, 147323263), (499, 38380810), (998, 19190405), (2495, 7676162), (4990, 3838081), (6487, 2952370), (12974, 1476185), (32435, 590474), (64870, 295237)]