19346426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1087}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12379654

約数列:

[1, 2, 11, 22, 809, 1087, 1618, 2174, 8899, 11957, 17798, 23914, 879383, 1758766, 9673213, 19346426]

約数ペア:

[(1, 19346426), (2, 9673213), (11, 1758766), (22, 879383), (809, 23914), (1087, 17798), (1618, 11957), (2174, 8899)]