2080209604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2488289}}^1$

素因数の和:2488323

約数の個数: 24

約数和(自身を含む): 4180327200

約数和(自身を除く): 2100117596

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2488289, 4976578, 9953156, 27371179, 47277491, 54742358, 94554982, 109484716, 189109964, 520052401, 1040104802, 2080209604]

約数ペア:

[(1, 2080209604), (2, 1040104802), (4, 520052401), (11, 189109964), (19, 109484716), (22, 94554982), (38, 54742358), (44, 47277491), (76, 27371179), (209, 9953156), (418, 4976578), (836, 2488289)]