19650568

素因数分解:

$2^3\times 7^2\times {\mathrm{50129}}^1$

素因数の和:50149

約数の個数: 24

約数和(自身を含む): 42861150

約数和(自身を除く): 23210582

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50129, 100258, 200516, 350903, 401032, 701806, 1403612, 2456321, 2807224, 4912642, 9825284, 19650568]

約数ペア:

[(1, 19650568), (2, 9825284), (4, 4912642), (7, 2807224), (8, 2456321), (14, 1403612), (28, 701806), (49, 401032), (56, 350903), (98, 200516), (196, 100258), (392, 50129)]