19438294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4591}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 30582720

約数和(自身を除く): 11144426

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4591, 9182, 133139, 266278, 335143, 670286, 9719147, 19438294]

約数ペア:

[(1, 19438294), (2, 9719147), (29, 670286), (58, 335143), (73, 266278), (146, 133139), (2117, 9182), (4234, 4591)]