19714310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25603}}^1$

素因数の和:25628

約数の個数: 32

約数和(自身を含む): 44243712

約数和(自身を除く): 24529402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25603, 51206, 128015, 179221, 256030, 281633, 358442, 563266, 896105, 1408165, 1792210, 1971431, 2816330, 3942862, 9857155, 19714310]

約数ペア:

[(1, 19714310), (2, 9857155), (5, 3942862), (7, 2816330), (10, 1971431), (11, 1792210), (14, 1408165), (22, 896105), (35, 563266), (55, 358442), (70, 281633), (77, 256030), (110, 179221), (154, 128015), (385, 51206), (770, 25603)]