18397204

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8317}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 37264640

約数和(自身を除く): 18867436

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8317, 16634, 33268, 58219, 116438, 232876, 657043, 1314086, 2628172, 4599301, 9198602, 18397204]

約数ペア:

[(1, 18397204), (2, 9198602), (4, 4599301), (7, 2628172), (14, 1314086), (28, 657043), (79, 232876), (158, 116438), (316, 58219), (553, 33268), (1106, 16634), (2212, 8317)]