19090261588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4602281}}^1$

素因数の和:4602363

約数の個数: 24

約数和(自身を含む): 35953026984

約数和(自身を除く): 16862765396

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4602281, 9204562, 18409124, 78238777, 156477554, 280739141, 312955108, 561478282, 1122956564, 4772565397, 9545130794, 19090261588]

約数ペア:

[(1, 19090261588), (2, 9545130794), (4, 4772565397), (17, 1122956564), (34, 561478282), (61, 312955108), (68, 280739141), (122, 156477554), (244, 78238777), (1037, 18409124), (2074, 9204562), (4148, 4602281)]