19017010

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5449}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 34335000

約数和(自身を除く): 15317990

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5449, 10898, 27245, 54490, 1901701, 3803402, 9508505, 19017010]

約数ペア:

[(1, 19017010), (2, 9508505), (5, 3803402), (10, 1901701), (349, 54490), (698, 27245), (1745, 10898), (3490, 5449)]