2009277512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27947}}^1$

素因数の和:28026

約数の個数: 64

約数和(自身を含む): 4426963200

約数和(自身を除く): 2417685688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1634, 1672, 1892, 3268, 3784, 6536, 8987, 17974, 27947, 35948, 55894, 71896, 111788, 223576, 307417, 530993, 614834, 1061986, 1201721, 1229668, 2123972, 2403442, 2459336, 4247944, 4806884, 5840923, 9613768, 11681846, 13218931, 22832699, 23363692, 26437862, 45665398, 46727384, 52875724, 91330796, 105751448, 182661592, 251159689, 502319378, 1004638756, 2009277512]

約数ペア:

[(1, 2009277512), (2, 1004638756), (4, 502319378), (8, 251159689), (11, 182661592), (19, 105751448), (22, 91330796), (38, 52875724), (43, 46727384), (44, 45665398), (76, 26437862), (86, 23363692), (88, 22832699), (152, 13218931), (172, 11681846), (209, 9613768), (344, 5840923), (418, 4806884), (473, 4247944), (817, 2459336), (836, 2403442), (946, 2123972), (1634, 1229668), (1672, 1201721), (1892, 1061986), (3268, 614834), (3784, 530993), (6536, 307417), (8987, 223576), (17974, 111788), (27947, 71896), (35948, 55894)]