19066316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 35498736

約数和(自身を除く): 16432420

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 1091, 2182, 4364, 4369, 8738, 17476, 18547, 37094, 74188, 280387, 560774, 1121548, 4766579, 9533158, 19066316]

約数ペア:

[(1, 19066316), (2, 9533158), (4, 4766579), (17, 1121548), (34, 560774), (68, 280387), (257, 74188), (514, 37094), (1028, 18547), (1091, 17476), (2182, 8738), (4364, 4369)]