83321270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{438533}}^1$

素因数の和:438559

約数の個数: 16

約数和(自身を含む): 157872240

約数和(自身を除く): 74550970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 438533, 877066, 2192665, 4385330, 8332127, 16664254, 41660635, 83321270]

約数ペア:

[(1, 83321270), (2, 41660635), (5, 16664254), (10, 8332127), (19, 4385330), (38, 2192665), (95, 877066), (190, 438533)]