19500396

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30661}}^1$

素因数の和:30721

約数の個数: 24

約数和(自身を含む): 46360944

約数和(自身を除く): 26860548

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30661, 61322, 91983, 122644, 183966, 367932, 1625033, 3250066, 4875099, 6500132, 9750198, 19500396]

約数ペア:

[(1, 19500396), (2, 9750198), (3, 6500132), (4, 4875099), (6, 3250066), (12, 1625033), (53, 367932), (106, 183966), (159, 122644), (212, 91983), (318, 61322), (636, 30661)]