18157020248

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{17325401}}^1$

素因数の和:17325538

約数の個数: 16

約数和(自身を含む): 34304295960

約数和(自身を除く): 16147275712

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 17325401, 34650802, 69301604, 138603208, 2269627531, 4539255062, 9078510124, 18157020248]

約数ペア:

[(1, 18157020248), (2, 9078510124), (4, 4539255062), (8, 2269627531), (131, 138603208), (262, 69301604), (524, 34650802), (1048, 17325401)]