21552042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 24311958

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 1949, 3686, 3898, 5529, 5847, 11058, 11694, 37031, 74062, 111093, 189053, 222186, 378106, 567159, 1134318, 3592007, 7184014, 10776021, 21552042]

約数ペア:

[(1, 21552042), (2, 10776021), (3, 7184014), (6, 3592007), (19, 1134318), (38, 567159), (57, 378106), (97, 222186), (114, 189053), (194, 111093), (291, 74062), (582, 37031), (1843, 11694), (1949, 11058), (3686, 5847), (3898, 5529)]