19200543

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 26188800

約数和(自身を除く): 6988257

約数列:

[1, 3, 61, 183, 239, 439, 717, 1317, 14579, 26779, 43737, 80337, 104921, 314763, 6400181, 19200543]

約数ペア:

[(1, 19200543), (3, 6400181), (61, 314763), (183, 104921), (239, 80337), (439, 43737), (717, 26779), (1317, 14579)]