1218355202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9170

約数の個数: 32

約数和(自身を含む): 1989489600

約数和(自身を除く): 771134398

約数列:

[1, 2, 19, 38, 53, 67, 106, 134, 1007, 1273, 2014, 2546, 3551, 7102, 9029, 18058, 67469, 134938, 171551, 343102, 478537, 604943, 957074, 1209886, 9092203, 11493917, 18184406, 22987834, 32061979, 64123958, 609177601, 1218355202]

約数ペア:

[(1, 1218355202), (2, 609177601), (19, 64123958), (38, 32061979), (53, 22987834), (67, 18184406), (106, 11493917), (134, 9092203), (1007, 1209886), (1273, 957074), (2014, 604943), (2546, 478537), (3551, 343102), (7102, 171551), (9029, 134938), (18058, 67469)]