1839634587

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 3274449360

約数和(自身を除く): 1434814773

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 181, 399, 441, 543, 931, 1197, 1213, 1267, 1629, 2793, 3439, 3639, 3801, 8379, 8491, 8869, 10317, 10917, 11403, 23047, 24073, 25473, 26607, 30951, 59437, 69141, 72219, 76419, 79821, 161329, 168511, 178311, 207423, 216657, 219553, 483987, 505533, 534933, 658659, 1129303, 1451961, 1516599, 1536871, 1975977, 3387909, 4171507, 4610613, 10163727, 10758097, 12514521, 13831839, 29200549, 32274291, 37543563, 87601647, 96822873, 204403843, 262804941, 613211529, 1839634587]

約数ペア:

[(1, 1839634587), (3, 613211529), (7, 262804941), (9, 204403843), (19, 96822873), (21, 87601647), (49, 37543563), (57, 32274291), (63, 29200549), (133, 13831839), (147, 12514521), (171, 10758097), (181, 10163727), (399, 4610613), (441, 4171507), (543, 3387909), (931, 1975977), (1197, 1536871), (1213, 1516599), (1267, 1451961), (1629, 1129303), (2793, 658659), (3439, 534933), (3639, 505533), (3801, 483987), (8379, 219553), (8491, 216657), (8869, 207423), (10317, 178311), (10917, 168511), (11403, 161329), (23047, 79821), (24073, 76419), (25473, 72219), (26607, 69141), (30951, 59437)]