19389042

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10067}}^1$

素因数の和:10182

約数の個数: 24

約数和(自身を含む): 42406416

約数和(自身を除く): 23017374

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10067, 20134, 30201, 60402, 90603, 181206, 1077169, 2154338, 3231507, 6463014, 9694521, 19389042]

約数ペア:

[(1, 19389042), (2, 9694521), (3, 6463014), (6, 3231507), (9, 2154338), (18, 1077169), (107, 181206), (214, 90603), (321, 60402), (642, 30201), (963, 20134), (1926, 10067)]