2017193972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{14831}}^1$

素因数の和:15791

約数の個数: 24

約数和(自身を含む): 3629687040

約数和(自身を除く): 1612493068

約数列:

[1, 2, 4, 37, 74, 148, 919, 1838, 3676, 14831, 29662, 34003, 59324, 68006, 136012, 548747, 1097494, 2194988, 13629689, 27259378, 54518756, 504298493, 1008596986, 2017193972]

約数ペア:

[(1, 2017193972), (2, 1008596986), (4, 504298493), (37, 54518756), (74, 27259378), (148, 13629689), (919, 2194988), (1838, 1097494), (3676, 548747), (14831, 136012), (29662, 68006), (34003, 59324)]