18173170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 35306928

約数和(自身を除く): 17133758

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 2017, 4034, 4505, 9010, 10085, 20170, 34289, 68578, 106901, 171445, 213802, 342890, 534505, 1069010, 1817317, 3634634, 9086585, 18173170]

約数ペア:

[(1, 18173170), (2, 9086585), (5, 3634634), (10, 1817317), (17, 1069010), (34, 534505), (53, 342890), (85, 213802), (106, 171445), (170, 106901), (265, 68578), (530, 34289), (901, 20170), (1802, 10085), (2017, 9010), (4034, 4505)]