2018211692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{9011}}^1$

素因数の和:9462

約数の個数: 48

約数和(自身を含む): 4259431680

約数和(自身を除く): 2241219988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 421, 532, 842, 1684, 2947, 5894, 7999, 9011, 11788, 15998, 18022, 31996, 36044, 55993, 63077, 111986, 126154, 171209, 223972, 252308, 342418, 684836, 1198463, 2396926, 3793631, 4793852, 7587262, 15174524, 26555417, 53110834, 72078989, 106221668, 144157978, 288315956, 504552923, 1009105846, 2018211692]

約数ペア:

[(1, 2018211692), (2, 1009105846), (4, 504552923), (7, 288315956), (14, 144157978), (19, 106221668), (28, 72078989), (38, 53110834), (76, 26555417), (133, 15174524), (266, 7587262), (421, 4793852), (532, 3793631), (842, 2396926), (1684, 1198463), (2947, 684836), (5894, 342418), (7999, 252308), (9011, 223972), (11788, 171209), (15998, 126154), (18022, 111986), (31996, 63077), (36044, 55993)]