19795844265

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{43237}}^1$

素因数の和:43609

約数の個数: 32

約数和(自身を含む): 32052848256

約数和(自身を除く): 12257003991

約数列:

[1, 3, 5, 15, 131, 233, 393, 655, 699, 1165, 1965, 3495, 30523, 43237, 91569, 129711, 152615, 216185, 457845, 648555, 5664047, 10074221, 16992141, 28320235, 30222663, 50371105, 84960705, 151113315, 1319722951, 3959168853, 6598614755, 19795844265]

約数ペア:

[(1, 19795844265), (3, 6598614755), (5, 3959168853), (15, 1319722951), (131, 151113315), (233, 84960705), (393, 50371105), (655, 30222663), (699, 28320235), (1165, 16992141), (1965, 10074221), (3495, 5664047), (30523, 648555), (43237, 457845), (91569, 216185), (129711, 152615)]