19583866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 30214656

約数和(自身を除く): 10630790

約数列:

[1, 2, 47, 94, 157, 314, 1327, 2654, 7379, 14758, 62369, 124738, 208339, 416678, 9791933, 19583866]

約数ペア:

[(1, 19583866), (2, 9791933), (47, 416678), (94, 208339), (157, 124738), (314, 62369), (1327, 14758), (2654, 7379)]