11859990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20836

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 18103530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 20807, 41614, 62421, 104035, 124842, 208070, 312105, 395333, 624210, 790666, 1185999, 1976665, 2371998, 3953330, 5929995, 11859990]

約数ペア:

[(1, 11859990), (2, 5929995), (3, 3953330), (5, 2371998), (6, 1976665), (10, 1185999), (15, 790666), (19, 624210), (30, 395333), (38, 312105), (57, 208070), (95, 124842), (114, 104035), (190, 62421), (285, 41614), (570, 20807)]