21519366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29641}}^1$

素因数の和:29668

約数の個数: 24

約数和(自身を含む): 47308632

約数和(自身を除く): 25789266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29641, 59282, 88923, 177846, 326051, 652102, 978153, 1956306, 3586561, 7173122, 10759683, 21519366]

約数ペア:

[(1, 21519366), (2, 10759683), (3, 7173122), (6, 3586561), (11, 1956306), (22, 978153), (33, 652102), (66, 326051), (121, 177846), (242, 88923), (363, 59282), (726, 29641)]