18565520058

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{49921}}^1$

素因数の和:50100

約数の個数: 64

約数和(自身を含む): 42269955840

約数和(自身を除く): 23704435782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 142, 194, 213, 291, 426, 582, 639, 873, 1278, 1746, 1917, 2619, 3834, 5238, 6887, 13774, 20661, 41322, 49921, 61983, 99842, 123966, 149763, 185949, 299526, 371898, 449289, 898578, 1347867, 2695734, 3544391, 4842337, 7088782, 9684674, 10633173, 14527011, 21266346, 29054022, 31899519, 43581033, 63799038, 87162066, 95698557, 130743099, 191397114, 261486198, 343805927, 687611854, 1031417781, 2062835562, 3094253343, 6188506686, 9282760029, 18565520058]

約数ペア:

[(1, 18565520058), (2, 9282760029), (3, 6188506686), (6, 3094253343), (9, 2062835562), (18, 1031417781), (27, 687611854), (54, 343805927), (71, 261486198), (97, 191397114), (142, 130743099), (194, 95698557), (213, 87162066), (291, 63799038), (426, 43581033), (582, 31899519), (639, 29054022), (873, 21266346), (1278, 14527011), (1746, 10633173), (1917, 9684674), (2619, 7088782), (3834, 4842337), (5238, 3544391), (6887, 2695734), (13774, 1347867), (20661, 898578), (41322, 449289), (49921, 371898), (61983, 299526), (99842, 185949), (123966, 149763)]