19255748382

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{215983}}^1$

素因数の和:216134

約数の個数: 64

約数和(自身を含む): 46445199360

約数和(自身を除く): 27189450978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 1143, 1651, 2286, 3302, 3429, 4953, 6858, 9906, 14859, 29718, 44577, 89154, 215983, 431966, 647949, 1295898, 1943847, 2807779, 3887694, 5615558, 5831541, 8423337, 11663082, 16846674, 25270011, 27429841, 50540022, 54859682, 75810033, 82289523, 151620066, 164579046, 246868569, 356587933, 493737138, 713175866, 740605707, 1069763799, 1481211414, 2139527598, 3209291397, 6418582794, 9627874191, 19255748382]

約数ペア:

[(1, 19255748382), (2, 9627874191), (3, 6418582794), (6, 3209291397), (9, 2139527598), (13, 1481211414), (18, 1069763799), (26, 740605707), (27, 713175866), (39, 493737138), (54, 356587933), (78, 246868569), (117, 164579046), (127, 151620066), (234, 82289523), (254, 75810033), (351, 54859682), (381, 50540022), (702, 27429841), (762, 25270011), (1143, 16846674), (1651, 11663082), (2286, 8423337), (3302, 5831541), (3429, 5615558), (4953, 3887694), (6858, 2807779), (9906, 1943847), (14859, 1295898), (29718, 647949), (44577, 431966), (89154, 215983)]