19974773630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1448497}}^1$

素因数の和:1448708

約数の個数: 32

約数和(自身を含む): 41299574976

約数和(自身を除く): 21324801346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 1448497, 2896994, 7242485, 10139479, 14484970, 20278958, 50697395, 101394790, 285353909, 570707818, 1426769545, 1997477363, 2853539090, 3994954726, 9987386815, 19974773630]

約数ペア:

[(1, 19974773630), (2, 9987386815), (5, 3994954726), (7, 2853539090), (10, 1997477363), (14, 1426769545), (35, 570707818), (70, 285353909), (197, 101394790), (394, 50697395), (985, 20278958), (1379, 14484970), (1970, 10139479), (2758, 7242485), (6895, 2896994), (13790, 1448497)]