2018061940

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{122011}}^1$

素因数の和:122847

約数の個数: 24

約数和(自身を含む): 4243089312

約数和(自身を除く): 2225027372

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 16540, 122011, 244022, 488044, 610055, 1220110, 2440220, 100903097, 201806194, 403612388, 504515485, 1009030970, 2018061940]

約数ペア:

[(1, 2018061940), (2, 1009030970), (4, 504515485), (5, 403612388), (10, 201806194), (20, 100903097), (827, 2440220), (1654, 1220110), (3308, 610055), (4135, 488044), (8270, 244022), (16540, 122011)]