19270350563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 21252000000

約数和(自身を除く): 1981649437

約数列:

[1, 19, 29, 109, 499, 551, 643, 2071, 3161, 9481, 12217, 14471, 18647, 54391, 60059, 70087, 274949, 320857, 354293, 1033429, 1331653, 1577339, 2032523, 6096283, 9304853, 29969441, 34973413, 38617937, 176792207, 664494847, 1014228977, 19270350563]

約数ペア:

[(1, 19270350563), (19, 1014228977), (29, 664494847), (109, 176792207), (499, 38617937), (551, 34973413), (643, 29969441), (2071, 9304853), (3161, 6096283), (9481, 2032523), (12217, 1577339), (14471, 1331653), (18647, 1033429), (54391, 354293), (60059, 320857), (70087, 274949)]