19065267

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 31483200

約数和(自身を除く): 12417933

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1873, 3393, 5619, 10179, 16857, 24349, 50571, 54317, 73047, 162951, 219141, 488853, 657423, 706121, 1466559, 2118363, 6355089, 19065267]

約数ペア:

[(1, 19065267), (3, 6355089), (9, 2118363), (13, 1466559), (27, 706121), (29, 657423), (39, 488853), (87, 219141), (117, 162951), (261, 73047), (351, 54317), (377, 50571), (783, 24349), (1131, 16857), (1873, 10179), (3393, 5619)]