2018720778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17708077}}^1$

素因数の和:17708101

約数の個数: 16

約数和(自身を含む): 4249938720

約数和(自身を除く): 2231217942

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17708077, 35416154, 53124231, 106248462, 336453463, 672906926, 1009360389, 2018720778]

約数ペア:

[(1, 2018720778), (2, 1009360389), (3, 672906926), (6, 336453463), (19, 106248462), (38, 53124231), (57, 35416154), (114, 17708077)]