17491819982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{108109}}^1$

素因数の和:108265

約数の個数: 48

約数和(自身を含む): 33128363520

約数和(自身を除く): 15636543538

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 637, 889, 1274, 1651, 1778, 3302, 6223, 11557, 12446, 23114, 80899, 108109, 161798, 216218, 756763, 1405417, 1513526, 2810834, 5297341, 9837919, 10594682, 13729843, 19675838, 27459686, 68865433, 96108901, 137730866, 178487959, 192217802, 356975918, 672762307, 1249415713, 1345524614, 2498831426, 8745909991, 17491819982]

約数ペア:

[(1, 17491819982), (2, 8745909991), (7, 2498831426), (13, 1345524614), (14, 1249415713), (26, 672762307), (49, 356975918), (91, 192217802), (98, 178487959), (127, 137730866), (182, 96108901), (254, 68865433), (637, 27459686), (889, 19675838), (1274, 13729843), (1651, 10594682), (1778, 9837919), (3302, 5297341), (6223, 2810834), (11557, 1513526), (12446, 1405417), (23114, 756763), (80899, 216218), (108109, 161798)]