2018743336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{7433}}^1$

素因数の和:9453

約数の個数: 32

約数和(自身を含む): 4010345640

約数和(自身を除く): 1991602304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1997, 3994, 7433, 7988, 14866, 15976, 29732, 33949, 59464, 67898, 126361, 135796, 252722, 271592, 505444, 1010888, 14843701, 29687402, 59374804, 118749608, 252342917, 504685834, 1009371668, 2018743336]

約数ペア:

[(1, 2018743336), (2, 1009371668), (4, 504685834), (8, 252342917), (17, 118749608), (34, 59374804), (68, 29687402), (136, 14843701), (1997, 1010888), (3994, 505444), (7433, 271592), (7988, 252722), (14866, 135796), (15976, 126361), (29732, 67898), (33949, 59464)]