2190129912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{981241}}^1$

素因数の和:981284

約数の個数: 48

約数和(自身を含む): 6122950080

約数和(自身を除く): 3932820168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 981241, 1962482, 2943723, 3924964, 5887446, 7849928, 8831169, 11774892, 17662338, 23549784, 30418471, 35324676, 60836942, 70649352, 91255413, 121673884, 182510826, 243347768, 273766239, 365021652, 547532478, 730043304, 1095064956, 2190129912]

約数ペア:

[(1, 2190129912), (2, 1095064956), (3, 730043304), (4, 547532478), (6, 365021652), (8, 273766239), (9, 243347768), (12, 182510826), (18, 121673884), (24, 91255413), (31, 70649352), (36, 60836942), (62, 35324676), (72, 30418471), (93, 23549784), (124, 17662338), (186, 11774892), (248, 8831169), (279, 7849928), (372, 5887446), (558, 3924964), (744, 2943723), (1116, 1962482), (2232, 981241)]