2018127371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 2326968000

約数和(自身を除く): 308840629

約数列:

[1, 13, 29, 37, 149, 377, 481, 971, 1073, 1937, 4321, 5513, 12623, 13949, 28159, 35927, 56173, 71669, 144679, 159877, 366067, 467051, 1041883, 1880827, 2078401, 4195691, 5353123, 13544479, 54543983, 69590599, 155240567, 2018127371]

約数ペア:

[(1, 2018127371), (13, 155240567), (29, 69590599), (37, 54543983), (149, 13544479), (377, 5353123), (481, 4195691), (971, 2078401), (1073, 1880827), (1937, 1041883), (4321, 467051), (5513, 366067), (12623, 159877), (13949, 144679), (28159, 71669), (35927, 56173)]