19305921306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{107123}}^1$

素因数の和:107755

約数の個数: 48

約数和(自身を含む): 44989509024

約数和(自身を除く): 25683587718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 613, 1226, 1839, 3678, 4291, 8582, 12873, 25746, 30037, 60074, 90111, 107123, 180222, 214246, 321369, 642738, 749861, 1499722, 2249583, 4499166, 5249027, 10498054, 15747081, 31494162, 65666399, 131332798, 196999197, 393998394, 459664793, 919329586, 1378994379, 2757988758, 3217653551, 6435307102, 9652960653, 19305921306]

約数ペア:

[(1, 19305921306), (2, 9652960653), (3, 6435307102), (6, 3217653551), (7, 2757988758), (14, 1378994379), (21, 919329586), (42, 459664793), (49, 393998394), (98, 196999197), (147, 131332798), (294, 65666399), (613, 31494162), (1226, 15747081), (1839, 10498054), (3678, 5249027), (4291, 4499166), (8582, 2249583), (12873, 1499722), (25746, 749861), (30037, 642738), (60074, 321369), (90111, 214246), (107123, 180222)]