18256374

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 40860000

約数和(自身を除く): 22603626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2269, 2682, 4023, 4538, 6807, 8046, 13614, 20421, 40842, 61263, 122526, 338081, 676162, 1014243, 2028486, 3042729, 6085458, 9128187, 18256374]

約数ペア:

[(1, 18256374), (2, 9128187), (3, 6085458), (6, 3042729), (9, 2028486), (18, 1014243), (27, 676162), (54, 338081), (149, 122526), (298, 61263), (447, 40842), (894, 20421), (1341, 13614), (2269, 8046), (2682, 6807), (4023, 4538)]