18136484

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 34942740

約数和(自身を除く): 16806256

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 541, 578, 986, 1082, 1156, 1972, 2164, 8381, 9197, 15689, 16762, 18394, 31378, 33524, 36788, 62756, 156349, 266713, 312698, 533426, 625396, 1066852, 4534121, 9068242, 18136484]

約数ペア:

[(1, 18136484), (2, 9068242), (4, 4534121), (17, 1066852), (29, 625396), (34, 533426), (58, 312698), (68, 266713), (116, 156349), (289, 62756), (493, 36788), (541, 33524), (578, 31378), (986, 18394), (1082, 16762), (1156, 15689), (1972, 9197), (2164, 8381)]