20191746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146317}}^1$

素因数の和:146345

約数の個数: 16

約数和(自身を含む): 42139584

約数和(自身を除く): 21947838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146317, 292634, 438951, 877902, 3365291, 6730582, 10095873, 20191746]

約数ペア:

[(1, 20191746), (2, 10095873), (3, 6730582), (6, 3365291), (23, 877902), (46, 438951), (69, 292634), (138, 146317)]