19726134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 41416704

約数和(自身を除く): 21690570

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 641, 669, 1282, 1338, 1923, 3846, 5129, 10258, 14743, 15387, 29486, 30774, 44229, 88458, 142943, 285886, 428829, 857658, 3287689, 6575378, 9863067, 19726134]

約数ペア:

[(1, 19726134), (2, 9863067), (3, 6575378), (6, 3287689), (23, 857658), (46, 428829), (69, 285886), (138, 142943), (223, 88458), (446, 44229), (641, 30774), (669, 29486), (1282, 15387), (1338, 14743), (1923, 10258), (3846, 5129)]