19819794

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{14813}}^1$

素因数の和:15041

約数の個数: 16

約数和(自身を含む): 39820032

約数和(自身を除く): 20000238

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 14813, 29626, 44439, 88878, 3303299, 6606598, 9909897, 19819794]

約数ペア:

[(1, 19819794), (2, 9909897), (3, 6606598), (6, 3303299), (223, 88878), (446, 44439), (669, 29626), (1338, 14813)]