18243484

素因数分解:

$2^2\times 7^3\times {\mathrm{13297}}^1$

素因数の和:13322

約数の個数: 24

約数和(自身を含む): 37234400

約数和(自身を除く): 18990916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13297, 26594, 53188, 93079, 186158, 372316, 651553, 1303106, 2606212, 4560871, 9121742, 18243484]

約数ペア:

[(1, 18243484), (2, 9121742), (4, 4560871), (7, 2606212), (14, 1303106), (28, 651553), (49, 372316), (98, 186158), (196, 93079), (343, 53188), (686, 26594), (1372, 13297)]