619422040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{815029}}^1$

素因数の和:815059

約数の個数: 32

約数和(自身を含む): 1467054000

約数和(自身を除く): 847631960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 815029, 1630058, 3260116, 4075145, 6520232, 8150290, 15485551, 16300580, 30971102, 32601160, 61942204, 77427755, 123884408, 154855510, 309711020, 619422040]

約数ペア:

[(1, 619422040), (2, 309711020), (4, 154855510), (5, 123884408), (8, 77427755), (10, 61942204), (19, 32601160), (20, 30971102), (38, 16300580), (40, 15485551), (76, 8150290), (95, 6520232), (152, 4075145), (190, 3260116), (380, 1630058), (760, 815029)]