18218264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 37206000

約数和(自身を除く): 18987736

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4133, 4408, 8266, 16532, 33064, 78527, 119857, 157054, 239714, 314108, 479428, 628216, 958856, 2277283, 4554566, 9109132, 18218264]

約数ペア:

[(1, 18218264), (2, 9109132), (4, 4554566), (8, 2277283), (19, 958856), (29, 628216), (38, 479428), (58, 314108), (76, 239714), (116, 157054), (152, 119857), (232, 78527), (551, 33064), (1102, 16532), (2204, 8266), (4133, 4408)]