2009391108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{16319}}^1$

素因数の和:16688

約数の個数: 48

約数和(自身を含む): 4854743040

約数和(自身を除く): 2845351932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 331, 372, 662, 993, 1324, 1986, 3972, 10261, 16319, 20522, 30783, 32638, 41044, 48957, 61566, 65276, 97914, 123132, 195828, 505889, 1011778, 1517667, 2023556, 3035334, 5401589, 6070668, 10803178, 16204767, 21606356, 32409534, 64819068, 167449259, 334898518, 502347777, 669797036, 1004695554, 2009391108]

約数ペア:

[(1, 2009391108), (2, 1004695554), (3, 669797036), (4, 502347777), (6, 334898518), (12, 167449259), (31, 64819068), (62, 32409534), (93, 21606356), (124, 16204767), (186, 10803178), (331, 6070668), (372, 5401589), (662, 3035334), (993, 2023556), (1324, 1517667), (1986, 1011778), (3972, 505889), (10261, 195828), (16319, 123132), (20522, 97914), (30783, 65276), (32638, 61566), (41044, 48957)]