19466748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77249}}^1$

素因数の和:77266

約数の個数: 36

約数和(自身を含む): 56238000

約数和(自身を除く): 36771252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77249, 154498, 231747, 308996, 463494, 540743, 695241, 926988, 1081486, 1390482, 1622229, 2162972, 2780964, 3244458, 4866687, 6488916, 9733374, 19466748]

約数ペア:

[(1, 19466748), (2, 9733374), (3, 6488916), (4, 4866687), (6, 3244458), (7, 2780964), (9, 2162972), (12, 1622229), (14, 1390482), (18, 1081486), (21, 926988), (28, 695241), (36, 540743), (42, 463494), (63, 308996), (84, 231747), (126, 154498), (252, 77249)]