2019876012022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{2411}}^1\times {\mathrm{17573}}^1$

素因数の和:20205

約数の個数: 48

約数和(自身を含む): 3348775328976

約数和(自身を除く): 1328899316954

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 2167, 2411, 4334, 4822, 17573, 23837, 26521, 35146, 47674, 53042, 193303, 291731, 386606, 474967, 583462, 949934, 2126333, 3461881, 4252666, 5224637, 6923762, 10449274, 38080691, 42368503, 57471007, 76161382, 84737006, 114942014, 418887601, 466053533, 837775202, 932107066, 5126588863, 8346595091, 10253177726, 16693190182, 91812546001, 183625092002, 1009938006011, 2019876012022]

約数ペア:

[(1, 2019876012022), (2, 1009938006011), (11, 183625092002), (22, 91812546001), (121, 16693190182), (197, 10253177726), (242, 8346595091), (394, 5126588863), (2167, 932107066), (2411, 837775202), (4334, 466053533), (4822, 418887601), (17573, 114942014), (23837, 84737006), (26521, 76161382), (35146, 57471007), (47674, 42368503), (53042, 38080691), (193303, 10449274), (291731, 6923762), (386606, 5224637), (474967, 4252666), (583462, 3461881), (949934, 2126333)]