18476766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13357

約数の個数: 48

約数和(自身を含む): 49915008

約数和(自身を除く): 31438242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13331, 26662, 39993, 79986, 93317, 119979, 146641, 186634, 239958, 279951, 293282, 439923, 559902, 839853, 879846, 1026487, 1319769, 1679706, 2052974, 2639538, 3079461, 6158922, 9238383, 18476766]

約数ペア:

[(1, 18476766), (2, 9238383), (3, 6158922), (6, 3079461), (7, 2639538), (9, 2052974), (11, 1679706), (14, 1319769), (18, 1026487), (21, 879846), (22, 839853), (33, 559902), (42, 439923), (63, 293282), (66, 279951), (77, 239958), (99, 186634), (126, 146641), (154, 119979), (198, 93317), (231, 79986), (462, 39993), (693, 26662), (1386, 13331)]