19286834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 15653326

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 673, 1246, 1346, 2047, 4094, 4711, 9422, 14329, 15479, 28658, 30958, 59897, 108353, 119794, 216706, 419279, 838558, 1377631, 2755262, 9643417, 19286834]

約数ペア:

[(1, 19286834), (2, 9643417), (7, 2755262), (14, 1377631), (23, 838558), (46, 419279), (89, 216706), (161, 119794), (178, 108353), (322, 59897), (623, 30958), (673, 28658), (1246, 15479), (1346, 14329), (2047, 9422), (4094, 4711)]