19955964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237571}}^1$

素因数の和:237585

約数の個数: 24

約数和(自身を含む): 53216128

約数和(自身を除く): 33260164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237571, 475142, 712713, 950284, 1425426, 1662997, 2850852, 3325994, 4988991, 6651988, 9977982, 19955964]

約数ペア:

[(1, 19955964), (2, 9977982), (3, 6651988), (4, 4988991), (6, 3325994), (7, 2850852), (12, 1662997), (14, 1425426), (21, 950284), (28, 712713), (42, 475142), (84, 237571)]