2019988349859

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{151243}}^1\times {\mathrm{29879}}^1$

素因数の和:181274

約数の個数: 16

約数和(自身を含む): 2711502432000

約数和(自身を除く): 691514082141

約数列:

[1, 3, 149, 447, 29879, 89637, 151243, 453729, 4451971, 13355913, 22535207, 67605621, 4518989597, 13556968791, 673329449953, 2019988349859]

約数ペア:

[(1, 2019988349859), (3, 673329449953), (149, 13556968791), (447, 4518989597), (29879, 67605621), (89637, 22535207), (151243, 13355913), (453729, 4451971)]