18217370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 35096976

約数和(自身を除く): 16879606

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1061, 1717, 2122, 3434, 5305, 8585, 10610, 17170, 18037, 36074, 90185, 107161, 180370, 214322, 535805, 1071610, 1821737, 3643474, 9108685, 18217370]

約数ペア:

[(1, 18217370), (2, 9108685), (5, 3643474), (10, 1821737), (17, 1071610), (34, 535805), (85, 214322), (101, 180370), (170, 107161), (202, 90185), (505, 36074), (1010, 18037), (1061, 17170), (1717, 10610), (2122, 8585), (3434, 5305)]