19290088

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{8581}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 36301860

約数和(自身を除く): 17011772

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 8581, 17162, 34324, 68648, 2411261, 4822522, 9645044, 19290088]

約数ペア:

[(1, 19290088), (2, 9645044), (4, 4822522), (8, 2411261), (281, 68648), (562, 34324), (1124, 17162), (2248, 8581)]