869529018

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{72497}}^1$

素因数の和:74501

約数の個数: 16

約数和(自身を含む): 1739952000

約数和(自身を除く): 870422982

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 11994, 72497, 144994, 217491, 434982, 144921503, 289843006, 434764509, 869529018]

約数ペア:

[(1, 869529018), (2, 434764509), (3, 289843006), (6, 144921503), (1999, 434982), (3998, 217491), (5997, 144994), (11994, 72497)]