21880122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19501}}^1$

素因数の和:19534

約数の個数: 32

約数和(自身を含む): 50549184

約数和(自身を除く): 28669062

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19501, 39002, 58503, 117006, 214511, 331517, 429022, 643533, 663034, 994551, 1287066, 1989102, 3646687, 7293374, 10940061, 21880122]

約数ペア:

[(1, 21880122), (2, 10940061), (3, 7293374), (6, 3646687), (11, 1989102), (17, 1287066), (22, 994551), (33, 663034), (34, 643533), (51, 429022), (66, 331517), (102, 214511), (187, 117006), (374, 58503), (561, 39002), (1122, 19501)]