19586032

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{4877}}^1$

素因数の和:5136

約数の個数: 20

約数和(自身を含む): 38106936

約数和(自身を除く): 18520904

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4877, 9754, 19508, 39016, 78032, 1224127, 2448254, 4896508, 9793016, 19586032]

約数ペア:

[(1, 19586032), (2, 9793016), (4, 4896508), (8, 2448254), (16, 1224127), (251, 78032), (502, 39016), (1004, 19508), (2008, 9754), (4016, 4877)]