18706270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170057}}^1$

素因数の和:170075

約数の個数: 16

約数和(自身を含む): 36732528

約数和(自身を除く): 18026258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 170057, 340114, 850285, 1700570, 1870627, 3741254, 9353135, 18706270]

約数ペア:

[(1, 18706270), (2, 9353135), (5, 3741254), (10, 1870627), (11, 1700570), (22, 850285), (55, 340114), (110, 170057)]