19943052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31357}}^1$

素因数の和:31417

約数の個数: 24

約数和(自身を含む): 47413296

約数和(自身を除く): 27470244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31357, 62714, 94071, 125428, 188142, 376284, 1661921, 3323842, 4985763, 6647684, 9971526, 19943052]

約数ペア:

[(1, 19943052), (2, 9971526), (3, 6647684), (4, 4985763), (6, 3323842), (12, 1661921), (53, 376284), (106, 188142), (159, 125428), (212, 94071), (318, 62714), (636, 31357)]