19660147168

素因数分解:

$2^5\times {\mathrm{21323}}^1\times {\mathrm{28813}}^1$

素因数の和:50146

約数の個数: 24

約数和(自身を含む): 38709073368

約数和(自身を除く): 19048926200

約数列:

[1, 2, 4, 8, 16, 32, 21323, 28813, 42646, 57626, 85292, 115252, 170584, 230504, 341168, 461008, 682336, 922016, 614379599, 1228759198, 2457518396, 4915036792, 9830073584, 19660147168]

約数ペア:

[(1, 19660147168), (2, 9830073584), (4, 4915036792), (8, 2457518396), (16, 1228759198), (32, 614379599), (21323, 922016), (28813, 682336), (42646, 461008), (57626, 341168), (85292, 230504), (115252, 170584)]