18996909106

素因数分解:

$2^1\times 7^1\times {\mathrm{75793}}^1\times {\mathrm{17903}}^1$

素因数の和:93705

約数の個数: 16

約数和(自身を含む): 32568378624

約数和(自身を除く): 13571469518

約数列:

[1, 2, 7, 14, 17903, 35806, 75793, 125321, 151586, 250642, 530551, 1061102, 1356922079, 2713844158, 9498454553, 18996909106]

約数ペア:

[(1, 18996909106), (2, 9498454553), (7, 2713844158), (14, 1356922079), (17903, 1061102), (35806, 530551), (75793, 250642), (125321, 151586)]