21146610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19051}}^1$

素因数の和:19098

約数の個数: 32

約数和(自身を含む): 52126272

約数和(自身を除く): 30979662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19051, 38102, 57153, 95255, 114306, 190510, 285765, 571530, 704887, 1409774, 2114661, 3524435, 4229322, 7048870, 10573305, 21146610]

約数ペア:

[(1, 21146610), (2, 10573305), (3, 7048870), (5, 4229322), (6, 3524435), (10, 2114661), (15, 1409774), (30, 704887), (37, 571530), (74, 285765), (111, 190510), (185, 114306), (222, 95255), (370, 57153), (555, 38102), (1110, 19051)]