18183396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 53327680

約数和(自身を除く): 35144284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1789, 2541, 3388, 3578, 5082, 5367, 7156, 10164, 10734, 12523, 19679, 21468, 25046, 37569, 39358, 50092, 59037, 75138, 78716, 118074, 137753, 150276, 216469, 236148, 275506, 413259, 432938, 551012, 649407, 826518, 865876, 1298814, 1515283, 1653036, 2597628, 3030566, 4545849, 6061132, 9091698, 18183396]

約数ペア:

[(1, 18183396), (2, 9091698), (3, 6061132), (4, 4545849), (6, 3030566), (7, 2597628), (11, 1653036), (12, 1515283), (14, 1298814), (21, 865876), (22, 826518), (28, 649407), (33, 551012), (42, 432938), (44, 413259), (66, 275506), (77, 236148), (84, 216469), (121, 150276), (132, 137753), (154, 118074), (231, 78716), (242, 75138), (308, 59037), (363, 50092), (462, 39358), (484, 37569), (726, 25046), (847, 21468), (924, 19679), (1452, 12523), (1694, 10734), (1789, 10164), (2541, 7156), (3388, 5367), (3578, 5082)]