18311924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5155

約数の個数: 24

約数和(自身を含む): 34577928

約数和(自身を除く): 16266004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5081, 10162, 20324, 86377, 172754, 269293, 345508, 538586, 1077172, 4577981, 9155962, 18311924]

約数ペア:

[(1, 18311924), (2, 9155962), (4, 4577981), (17, 1077172), (34, 538586), (53, 345508), (68, 269293), (106, 172754), (212, 86377), (901, 20324), (1802, 10162), (3604, 5081)]