2021778866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{297233}}^1$

素因数の和:297433

約数の個数: 16

約数和(自身を含む): 3210127200

約数和(自身を除く): 1188348334

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 297233, 594466, 5647427, 11294854, 53204707, 106409414, 1010889433, 2021778866]

約数ペア:

[(1, 2021778866), (2, 1010889433), (19, 106409414), (38, 53204707), (179, 11294854), (358, 5647427), (3401, 594466), (6802, 297233)]