19079896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 39304080

約数和(自身を除く): 20224184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1381, 1727, 2762, 3454, 5524, 6908, 11048, 13816, 15191, 30382, 60764, 121528, 216817, 433634, 867268, 1734536, 2384987, 4769974, 9539948, 19079896]

約数ペア:

[(1, 19079896), (2, 9539948), (4, 4769974), (8, 2384987), (11, 1734536), (22, 867268), (44, 433634), (88, 216817), (157, 121528), (314, 60764), (628, 30382), (1256, 15191), (1381, 13816), (1727, 11048), (2762, 6908), (3454, 5524)]