2019916984791

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{4603}}^1\times {\mathrm{5879}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 2728809216000

約数和(自身を除く): 708892231209

約数列:

[1, 3, 139, 179, 417, 537, 4603, 5879, 13809, 17637, 24881, 74643, 639817, 817181, 823937, 1052341, 1919451, 2451543, 2471811, 3157023, 27061037, 81183111, 114527243, 146275399, 343581729, 438826197, 3761484143, 4843925623, 11284452429, 14531776869, 673305661597, 2019916984791]

約数ペア:

[(1, 2019916984791), (3, 673305661597), (139, 14531776869), (179, 11284452429), (417, 4843925623), (537, 3761484143), (4603, 438826197), (5879, 343581729), (13809, 146275399), (17637, 114527243), (24881, 81183111), (74643, 27061037), (639817, 3157023), (817181, 2471811), (823937, 2451543), (1052341, 1919451)]