1999788134

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{16931}}^1$

素因数の和:17815

約数の個数: 16

約数和(自身を含む): 3044712240

約数和(自身を除く): 1044924106

約数列:

[1, 2, 73, 146, 809, 1618, 16931, 33862, 59057, 118114, 1235963, 2471926, 13697179, 27394358, 999894067, 1999788134]

約数ペア:

[(1, 1999788134), (2, 999894067), (73, 27394358), (146, 13697179), (809, 2471926), (1618, 1235963), (16931, 118114), (33862, 59057)]