18447768

素因数分解:

$2^3\times 3^2\times {\mathrm{256219}}^1$

素因数の和:256231

約数の個数: 24

約数和(自身を含む): 49962900

約数和(自身を除く): 31515132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256219, 512438, 768657, 1024876, 1537314, 2049752, 2305971, 3074628, 4611942, 6149256, 9223884, 18447768]

約数ペア:

[(1, 18447768), (2, 9223884), (3, 6149256), (4, 4611942), (6, 3074628), (8, 2305971), (9, 2049752), (12, 1537314), (18, 1024876), (24, 768657), (36, 512438), (72, 256219)]