19669182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252169}}^1$

素因数の和:252187

約数の個数: 16

約数和(自身を含む): 42364560

約数和(自身を除く): 22695378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 252169, 504338, 756507, 1513014, 3278197, 6556394, 9834591, 19669182]

約数ペア:

[(1, 19669182), (2, 9834591), (3, 6556394), (6, 3278197), (13, 1513014), (26, 756507), (39, 504338), (78, 252169)]