19408026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 42637248

約数和(自身を除く): 23229222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 1873, 3454, 3746, 5181, 5619, 10362, 11238, 20603, 41206, 61809, 123618, 294061, 588122, 882183, 1764366, 3234671, 6469342, 9704013, 19408026]

約数ペア:

[(1, 19408026), (2, 9704013), (3, 6469342), (6, 3234671), (11, 1764366), (22, 882183), (33, 588122), (66, 294061), (157, 123618), (314, 61809), (471, 41206), (942, 20603), (1727, 11238), (1873, 10362), (3454, 5619), (3746, 5181)]