19102426

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15331}}^1$

素因数の和:15429

約数の個数: 16

約数和(自身を含む): 33117120

約数和(自身を除く): 14014694

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 15331, 30662, 107317, 214634, 1364459, 2728918, 9551213, 19102426]

約数ペア:

[(1, 19102426), (2, 9551213), (7, 2728918), (14, 1364459), (89, 214634), (178, 107317), (623, 30662), (1246, 15331)]