18686172

素因数分解:

$2^2\times 3^1\times {\mathrm{367}}^1\times {\mathrm{4243}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 43730176

約数和(自身を除く): 25044004

約数列:

[1, 2, 3, 4, 6, 12, 367, 734, 1101, 1468, 2202, 4243, 4404, 8486, 12729, 16972, 25458, 50916, 1557181, 3114362, 4671543, 6228724, 9343086, 18686172]

約数ペア:

[(1, 18686172), (2, 9343086), (3, 6228724), (4, 4671543), (6, 3114362), (12, 1557181), (367, 50916), (734, 25458), (1101, 16972), (1468, 12729), (2202, 8486), (4243, 4404)]