2019674512

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 3939872832

約数和(自身を除く): 1920198320

約数列:

[1, 2, 4, 8, 16, 251, 502, 631, 797, 1004, 1262, 1594, 2008, 2524, 3188, 4016, 5048, 6376, 10096, 12752, 158381, 200047, 316762, 400094, 502907, 633524, 800188, 1005814, 1267048, 1600376, 2011628, 2534096, 3200752, 4023256, 8046512, 126229657, 252459314, 504918628, 1009837256, 2019674512]

約数ペア:

[(1, 2019674512), (2, 1009837256), (4, 504918628), (8, 252459314), (16, 126229657), (251, 8046512), (502, 4023256), (631, 3200752), (797, 2534096), (1004, 2011628), (1262, 1600376), (1594, 1267048), (2008, 1005814), (2524, 800188), (3188, 633524), (4016, 502907), (5048, 400094), (6376, 316762), (10096, 200047), (12752, 158381)]