2019940728894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1450963}}^1$

素因数の和:1451150

約数の個数: 96

約数和(自身を含む): 4889168294400

約数和(自身を除く): 2869227565506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 89, 99, 158, 178, 198, 237, 267, 474, 534, 711, 801, 869, 979, 1422, 1602, 1738, 1958, 2607, 2937, 5214, 5874, 7031, 7821, 8811, 14062, 15642, 17622, 21093, 42186, 63279, 77341, 126558, 154682, 232023, 464046, 696069, 1392138, 1450963, 2901926, 4352889, 8705778, 13058667, 15960593, 26117334, 31921186, 47881779, 95763558, 114626077, 129135707, 143645337, 229252154, 258271414, 287290674, 343878231, 387407121, 687756462, 774814242, 1031634693, 1162221363, 1260886847, 1420492777, 2063269386, 2324442726, 2521773694, 2840985554, 3782660541, 4261478331, 7565321082, 8522956662, 10201720853, 11347981623, 12784434993, 20403441706, 22695963246, 25568869986, 30605162559, 61210325118, 91815487677, 112218929383, 183630975354, 224437858766, 336656788149, 673313576298, 1009970364447, 2019940728894]

約数ペア:

[(1, 2019940728894), (2, 1009970364447), (3, 673313576298), (6, 336656788149), (9, 224437858766), (11, 183630975354), (18, 112218929383), (22, 91815487677), (33, 61210325118), (66, 30605162559), (79, 25568869986), (89, 22695963246), (99, 20403441706), (158, 12784434993), (178, 11347981623), (198, 10201720853), (237, 8522956662), (267, 7565321082), (474, 4261478331), (534, 3782660541), (711, 2840985554), (801, 2521773694), (869, 2324442726), (979, 2063269386), (1422, 1420492777), (1602, 1260886847), (1738, 1162221363), (1958, 1031634693), (2607, 774814242), (2937, 687756462), (5214, 387407121), (5874, 343878231), (7031, 287290674), (7821, 258271414), (8811, 229252154), (14062, 143645337), (15642, 129135707), (17622, 114626077), (21093, 95763558), (42186, 47881779), (63279, 31921186), (77341, 26117334), (126558, 15960593), (154682, 13058667), (232023, 8705778), (464046, 4352889), (696069, 2901926), (1392138, 1450963)]