17991732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12391}}^1$

素因数の和:12420

約数の個数: 36

約数和(自身を含む): 46147808

約数和(自身を除く): 28156076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 12391, 24782, 37173, 49564, 74346, 136301, 148692, 272602, 408903, 545204, 817806, 1499311, 1635612, 2998622, 4497933, 5997244, 8995866, 17991732]

約数ペア:

[(1, 17991732), (2, 8995866), (3, 5997244), (4, 4497933), (6, 2998622), (11, 1635612), (12, 1499311), (22, 817806), (33, 545204), (44, 408903), (66, 272602), (121, 148692), (132, 136301), (242, 74346), (363, 49564), (484, 37173), (726, 24782), (1452, 12391)]