2218535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 3096240

約数和(自身を除く): 877705

約数列:

[1, 5, 11, 19, 55, 95, 121, 193, 209, 605, 965, 1045, 2123, 2299, 3667, 10615, 11495, 18335, 23353, 40337, 116765, 201685, 443707, 2218535]

約数ペア:

[(1, 2218535), (5, 443707), (11, 201685), (19, 116765), (55, 40337), (95, 23353), (121, 18335), (193, 11495), (209, 10615), (605, 3667), (965, 2299), (1045, 2123)]