19927304

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{30011}}^1$

素因数の和:30100

約数の個数: 16

約数和(自身を含む): 37815120

約数和(自身を除く): 17887816

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 30011, 60022, 120044, 240088, 2490913, 4981826, 9963652, 19927304]

約数ペア:

[(1, 19927304), (2, 9963652), (4, 4981826), (8, 2490913), (83, 240088), (166, 120044), (332, 60022), (664, 30011)]