2218953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3572

約数の個数: 16

約数和(自身を含む): 3398400

約数和(自身を除く): 1179447

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3539, 10617, 38929, 67241, 116787, 201723, 739651, 2218953]

約数ペア:

[(1, 2218953), (3, 739651), (11, 201723), (19, 116787), (33, 67241), (57, 38929), (209, 10617), (627, 3539)]