19231210

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2111}}^1$

素因数の和:3029

約数の個数: 16

約数和(自身を含む): 34670592

約数和(自身を除く): 15439382

約数列:

[1, 2, 5, 10, 911, 1822, 2111, 4222, 4555, 9110, 10555, 21110, 1923121, 3846242, 9615605, 19231210]

約数ペア:

[(1, 19231210), (2, 9615605), (5, 3846242), (10, 1923121), (911, 21110), (1822, 10555), (2111, 9110), (4222, 4555)]