2011124749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{23899}}^1$

素因数の和:24064

約数の個数: 16

約数和(自身を含む): 2187328000

約数和(自身を除く): 176203251

約数列:

[1, 19, 43, 103, 817, 1957, 4429, 23899, 84151, 454081, 1027657, 2461597, 19525483, 46770343, 105848671, 2011124749]

約数ペア:

[(1, 2011124749), (19, 105848671), (43, 46770343), (103, 19525483), (817, 2461597), (1957, 1027657), (4429, 454081), (23899, 84151)]