19175590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4643}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 20948570

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4643, 9286, 23215, 32501, 46430, 65002, 162505, 273937, 325010, 547874, 1369685, 1917559, 2739370, 3835118, 9587795, 19175590]

約数ペア:

[(1, 19175590), (2, 9587795), (5, 3835118), (7, 2739370), (10, 1917559), (14, 1369685), (35, 547874), (59, 325010), (70, 273937), (118, 162505), (295, 65002), (413, 46430), (590, 32501), (826, 23215), (2065, 9286), (4130, 4643)]