19493868

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7699}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 45707200

約数和(自身を除く): 26213332

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7699, 15398, 23097, 30796, 46194, 92388, 1624489, 3248978, 4873467, 6497956, 9746934, 19493868]

約数ペア:

[(1, 19493868), (2, 9746934), (3, 6497956), (4, 4873467), (6, 3248978), (12, 1624489), (211, 92388), (422, 46194), (633, 30796), (844, 23097), (1266, 15398), (2532, 7699)]