19270764

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 31179636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1637, 1962, 2943, 3274, 3924, 4911, 5886, 6548, 9822, 11772, 14733, 19644, 29466, 44199, 58932, 88398, 176796, 178433, 356866, 535299, 713732, 1070598, 1605897, 2141196, 3211794, 4817691, 6423588, 9635382, 19270764]

約数ペア:

[(1, 19270764), (2, 9635382), (3, 6423588), (4, 4817691), (6, 3211794), (9, 2141196), (12, 1605897), (18, 1070598), (27, 713732), (36, 535299), (54, 356866), (108, 178433), (109, 176796), (218, 88398), (327, 58932), (436, 44199), (654, 29466), (981, 19644), (1308, 14733), (1637, 11772), (1962, 9822), (2943, 6548), (3274, 5886), (3924, 4911)]