2607776638

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{8831}}^1$

素因数の和:9280

約数の個数: 24

約数和(自身を含む): 4138940160

約数和(自身を除く): 1531163522

約数列:

[1, 2, 19, 38, 361, 409, 722, 818, 7771, 8831, 15542, 17662, 147649, 167789, 295298, 335578, 3187991, 3611879, 6375982, 7223758, 68625701, 137251402, 1303888319, 2607776638]

約数ペア:

[(1, 2607776638), (2, 1303888319), (19, 137251402), (38, 68625701), (361, 7223758), (409, 6375982), (722, 3611879), (818, 3187991), (7771, 335578), (8831, 295298), (15542, 167789), (17662, 147649)]