1938774627

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 3027787776

約数和(自身を除く): 1089013149

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 431, 701, 713, 1293, 2103, 2139, 3879, 6309, 6417, 9913, 13361, 16123, 21731, 29739, 40083, 48369, 65193, 89217, 120249, 145107, 195579, 302131, 307303, 499813, 906393, 921909, 1499439, 2719179, 2765727, 4498317, 6949013, 9366061, 20847039, 28098183, 62541117, 84294549, 215419403, 646258209, 1938774627]

約数ペア:

[(1, 1938774627), (3, 646258209), (9, 215419403), (23, 84294549), (31, 62541117), (69, 28098183), (93, 20847039), (207, 9366061), (279, 6949013), (431, 4498317), (701, 2765727), (713, 2719179), (1293, 1499439), (2103, 921909), (2139, 906393), (3879, 499813), (6309, 307303), (6417, 302131), (9913, 195579), (13361, 145107), (16123, 120249), (21731, 89217), (29739, 65193), (40083, 48369)]