19479250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11155

約数の個数: 32

約数和(自身を含む): 41678208

約数和(自身を除く): 22198958

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11131, 22262, 55655, 77917, 111310, 155834, 278275, 389585, 556550, 779170, 1391375, 1947925, 2782750, 3895850, 9739625, 19479250]

約数ペア:

[(1, 19479250), (2, 9739625), (5, 3895850), (7, 2782750), (10, 1947925), (14, 1391375), (25, 779170), (35, 556550), (50, 389585), (70, 278275), (125, 155834), (175, 111310), (250, 77917), (350, 55655), (875, 22262), (1750, 11131)]