19105058

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13249}}^1$

素因数の和:13361

約数の個数: 16

約数和(自身を含む): 33072000

約数和(自身を除く): 13966942

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13249, 26498, 92743, 185486, 1364647, 2729294, 9552529, 19105058]

約数ペア:

[(1, 19105058), (2, 9552529), (7, 2729294), (14, 1364647), (103, 185486), (206, 92743), (721, 26498), (1442, 13249)]