19191914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44221}}^1$

素因数の和:44261

約数の個数: 16

約数和(自身を含む): 33962496

約数和(自身を除く): 14770582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 44221, 88442, 309547, 619094, 1370851, 2741702, 9595957, 19191914]

約数ペア:

[(1, 19191914), (2, 9595957), (7, 2741702), (14, 1370851), (31, 619094), (62, 309547), (217, 88442), (434, 44221)]