1837805992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{20947}}^1$

素因数の和:21961

約数の個数: 32

約数和(自身を含む): 3763098720

約数和(自身を除く): 1925292728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 997, 1994, 3988, 7976, 10967, 20947, 21934, 41894, 43868, 83788, 87736, 167576, 230417, 460834, 921668, 1843336, 20884159, 41768318, 83536636, 167073272, 229725749, 459451498, 918902996, 1837805992]

約数ペア:

[(1, 1837805992), (2, 918902996), (4, 459451498), (8, 229725749), (11, 167073272), (22, 83536636), (44, 41768318), (88, 20884159), (997, 1843336), (1994, 921668), (3988, 460834), (7976, 230417), (10967, 167576), (20947, 87736), (21934, 83788), (41894, 43868)]