1946133501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{521}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 2989264320

約数和(自身を除く): 1043130819

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 521, 741, 923, 1349, 1563, 2769, 4047, 5041, 6773, 9899, 15123, 17537, 20319, 29697, 36991, 52611, 65533, 95779, 110973, 128687, 196599, 287337, 386061, 480883, 702829, 1245127, 1442649, 2108487, 2626361, 3735381, 7879083, 9136777, 27410331, 34142693, 49900859, 102428079, 149702577, 648711167, 1946133501]

約数ペア:

[(1, 1946133501), (3, 648711167), (13, 149702577), (19, 102428079), (39, 49900859), (57, 34142693), (71, 27410331), (213, 9136777), (247, 7879083), (521, 3735381), (741, 2626361), (923, 2108487), (1349, 1442649), (1563, 1245127), (2769, 702829), (4047, 480883), (5041, 386061), (6773, 287337), (9899, 196599), (15123, 128687), (17537, 110973), (20319, 95779), (29697, 65533), (36991, 52611)]