19381723083

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 28712716032

約数和(自身を除く): 9330992949

約数列:

[1, 3, 9, 67, 181, 201, 311, 543, 571, 603, 933, 1629, 1713, 2799, 5139, 12127, 20837, 36381, 38257, 56291, 62511, 103351, 109143, 114771, 168873, 177581, 187533, 310053, 344313, 506619, 532743, 930159, 1598229, 3771497, 6924517, 11314491, 11897927, 20773551, 32142161, 33943473, 35693781, 62320653, 96426483, 107081343, 289279449, 2153524787, 6460574361, 19381723083]

約数ペア:

[(1, 19381723083), (3, 6460574361), (9, 2153524787), (67, 289279449), (181, 107081343), (201, 96426483), (311, 62320653), (543, 35693781), (571, 33943473), (603, 32142161), (933, 20773551), (1629, 11897927), (1713, 11314491), (2799, 6924517), (5139, 3771497), (12127, 1598229), (20837, 930159), (36381, 532743), (38257, 506619), (56291, 344313), (62511, 310053), (103351, 187533), (109143, 177581), (114771, 168873)]