18714.000000

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 1078272

約数和(自身を除く): 477027

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 431, 465, 1293, 1395, 2155, 3879, 6465, 13361, 19395, 40083, 66805, 120249, 200415, 601245]

約数ペア:

[(1, 601245), (3, 200415), (5, 120249), (9, 66805), (15, 40083), (31, 19395), (45, 13361), (93, 6465), (155, 3879), (279, 2155), (431, 1395), (465, 1293)]