19329076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 36570464

約数和(自身を除く): 17241388

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1123, 1324, 2246, 4303, 4492, 8606, 14599, 17212, 29198, 58396, 371713, 743426, 1486852, 4832269, 9664538, 19329076]

約数ペア:

[(1, 19329076), (2, 9664538), (4, 4832269), (13, 1486852), (26, 743426), (52, 371713), (331, 58396), (662, 29198), (1123, 17212), (1324, 14599), (2246, 8606), (4303, 4492)]