2017788190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18343529}}^1$

素因数の和:18343547

約数の個数: 16

約数和(自身を含む): 3962202480

約数和(自身を除く): 1944414290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18343529, 36687058, 91717645, 183435290, 201778819, 403557638, 1008894095, 2017788190]

約数ペア:

[(1, 2017788190), (2, 1008894095), (5, 403557638), (10, 201778819), (11, 183435290), (22, 91717645), (55, 36687058), (110, 18343529)]