2019986163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3637}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 3241719936

約数和(自身を除く): 1221733773

約数列:

[1, 3, 9, 13, 39, 47, 101, 117, 141, 303, 423, 611, 909, 1313, 1833, 3637, 3939, 4747, 5499, 10911, 11817, 14241, 32733, 42723, 47281, 61711, 141843, 170939, 185133, 367337, 425529, 512817, 555399, 1102011, 1538451, 2222207, 3306033, 4775381, 6666621, 14326143, 17264839, 19999863, 42978429, 51794517, 155383551, 224442907, 673328721, 2019986163]

約数ペア:

[(1, 2019986163), (3, 673328721), (9, 224442907), (13, 155383551), (39, 51794517), (47, 42978429), (101, 19999863), (117, 17264839), (141, 14326143), (303, 6666621), (423, 4775381), (611, 3306033), (909, 2222207), (1313, 1538451), (1833, 1102011), (3637, 555399), (3939, 512817), (4747, 425529), (5499, 367337), (10911, 185133), (11817, 170939), (14241, 141843), (32733, 61711), (42723, 47281)]