2019012979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{112687}}^1$

素因数の和:112770

約数の個数: 16

約数和(自身を含む): 2271790080

約数和(自身を除く): 252777101

約数列:

[1, 19, 23, 41, 437, 779, 943, 17917, 112687, 2141053, 2591801, 4620167, 49244219, 87783173, 106263841, 2019012979]

約数ペア:

[(1, 2019012979), (19, 106263841), (23, 87783173), (41, 49244219), (437, 4620167), (779, 2591801), (943, 2141053), (17917, 112687)]