19798630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 37843200

約数和(自身を除く): 18044570

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 1459, 2714, 2918, 6785, 7295, 13570, 14590, 33557, 67114, 86081, 167785, 172162, 335570, 430405, 860810, 1979863, 3959726, 9899315, 19798630]

約数ペア:

[(1, 19798630), (2, 9899315), (5, 3959726), (10, 1979863), (23, 860810), (46, 430405), (59, 335570), (115, 172162), (118, 167785), (230, 86081), (295, 67114), (590, 33557), (1357, 14590), (1459, 13570), (2714, 7295), (2918, 6785)]