19193170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112901}}^1$

素因数の和:112925

約数の個数: 16

約数和(自身を含む): 36580248

約数和(自身を除く): 17387078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112901, 225802, 564505, 1129010, 1919317, 3838634, 9596585, 19193170]

約数ペア:

[(1, 19193170), (2, 9596585), (5, 3838634), (10, 1919317), (17, 1129010), (34, 564505), (85, 225802), (170, 112901)]