2100659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 18

約数和(自身を含む): 2528316

約数和(自身を除く): 427657

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 529, 3971, 4807, 5819, 8303, 10051, 91333, 110561, 190969, 2100659]

約数ペア:

[(1, 2100659), (11, 190969), (19, 110561), (23, 91333), (209, 10051), (253, 8303), (361, 5819), (437, 4807), (529, 3971)]