11759860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 29715840

約数和(自身を除く): 17955980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4421, 8842, 17684, 22105, 30947, 44210, 61894, 83999, 88420, 123788, 154735, 167998, 309470, 335996, 419995, 587993, 618940, 839990, 1175986, 1679980, 2351972, 2939965, 5879930, 11759860]

約数ペア:

[(1, 11759860), (2, 5879930), (4, 2939965), (5, 2351972), (7, 1679980), (10, 1175986), (14, 839990), (19, 618940), (20, 587993), (28, 419995), (35, 335996), (38, 309470), (70, 167998), (76, 154735), (95, 123788), (133, 88420), (140, 83999), (190, 61894), (266, 44210), (380, 30947), (532, 22105), (665, 17684), (1330, 8842), (2660, 4421)]