19727316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78283}}^1$

素因数の和:78300

約数の個数: 36

約数和(自身を含む): 56990752

約数和(自身を除く): 37263436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78283, 156566, 234849, 313132, 469698, 547981, 704547, 939396, 1095962, 1409094, 1643943, 2191924, 2818188, 3287886, 4931829, 6575772, 9863658, 19727316]

約数ペア:

[(1, 19727316), (2, 9863658), (3, 6575772), (4, 4931829), (6, 3287886), (7, 2818188), (9, 2191924), (12, 1643943), (14, 1409094), (18, 1095962), (21, 939396), (28, 704547), (36, 547981), (42, 469698), (63, 313132), (84, 234849), (126, 156566), (252, 78283)]