2019928468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 3680861184

約数和(自身を除く): 1660932716

約数列:

[1, 2, 4, 41, 82, 103, 164, 197, 206, 394, 412, 607, 788, 1214, 2428, 4223, 8077, 8446, 16154, 16892, 20291, 24887, 32308, 40582, 49774, 62521, 81164, 99548, 119579, 125042, 239158, 250084, 478316, 831931, 1663862, 2563361, 3327724, 4902739, 5126722, 9805478, 10253444, 12316637, 19610956, 24633274, 49266548, 504982117, 1009964234, 2019928468]

約数ペア:

[(1, 2019928468), (2, 1009964234), (4, 504982117), (41, 49266548), (82, 24633274), (103, 19610956), (164, 12316637), (197, 10253444), (206, 9805478), (394, 5126722), (412, 4902739), (607, 3327724), (788, 2563361), (1214, 1663862), (2428, 831931), (4223, 478316), (8077, 250084), (8446, 239158), (16154, 125042), (16892, 119579), (20291, 99548), (24887, 81164), (32308, 62521), (40582, 49774)]