19233795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 38338560

約数和(自身を除く): 19104765

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 311, 399, 465, 589, 651, 665, 933, 1085, 1555, 1767, 1995, 2177, 2945, 3255, 4123, 4665, 5909, 6531, 8835, 9641, 10885, 12369, 17727, 20615, 28923, 29545, 32655, 41363, 48205, 61845, 67487, 88635, 124089, 144615, 183179, 202461, 206815, 337435, 549537, 620445, 915895, 1012305, 1282253, 2747685, 3846759, 6411265, 19233795]

約数ペア:

[(1, 19233795), (3, 6411265), (5, 3846759), (7, 2747685), (15, 1282253), (19, 1012305), (21, 915895), (31, 620445), (35, 549537), (57, 337435), (93, 206815), (95, 202461), (105, 183179), (133, 144615), (155, 124089), (217, 88635), (285, 67487), (311, 61845), (399, 48205), (465, 41363), (589, 32655), (651, 29545), (665, 28923), (933, 20615), (1085, 17727), (1555, 12369), (1767, 10885), (1995, 9641), (2177, 8835), (2945, 6531), (3255, 5909), (4123, 4665)]