19016710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111863}}^1$

素因数の和:111887

約数の個数: 16

約数和(自身を含む): 36243936

約数和(自身を除く): 17227226

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111863, 223726, 559315, 1118630, 1901671, 3803342, 9508355, 19016710]

約数ペア:

[(1, 19016710), (2, 9508355), (5, 3803342), (10, 1901671), (17, 1118630), (34, 559315), (85, 223726), (170, 111863)]