22155938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 41505120

約数和(自身を除く): 19349182

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 163, 266, 326, 511, 931, 1022, 1141, 1387, 1862, 2282, 2774, 3097, 3577, 6194, 7154, 7987, 9709, 11899, 15974, 19418, 21679, 23798, 43358, 67963, 83293, 135926, 151753, 166586, 226081, 303506, 452162, 583051, 1166102, 1582567, 3165134, 11077969, 22155938]

約数ペア:

[(1, 22155938), (2, 11077969), (7, 3165134), (14, 1582567), (19, 1166102), (38, 583051), (49, 452162), (73, 303506), (98, 226081), (133, 166586), (146, 151753), (163, 135926), (266, 83293), (326, 67963), (511, 43358), (931, 23798), (1022, 21679), (1141, 19418), (1387, 15974), (1862, 11899), (2282, 9709), (2774, 7987), (3097, 7154), (3577, 6194)]