18924698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 31406844

約数和(自身を除く): 12482146

約数列:

[1, 2, 13, 26, 41, 82, 433, 533, 866, 1066, 1681, 3362, 5629, 11258, 17753, 21853, 35506, 43706, 230789, 461578, 727873, 1455746, 9462349, 18924698]

約数ペア:

[(1, 18924698), (2, 9462349), (13, 1455746), (26, 727873), (41, 461578), (82, 230789), (433, 43706), (533, 35506), (866, 21853), (1066, 17753), (1681, 11258), (3362, 5629)]