19553304

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:18999

約数の個数: 32

約数和(自身を含む): 50022720

約数和(自身を除く): 30469416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 454728, 814721, 1629442, 2444163, 3258884, 4888326, 6517768, 9776652, 19553304]

約数ペア:

[(1, 19553304), (2, 9776652), (3, 6517768), (4, 4888326), (6, 3258884), (8, 2444163), (12, 1629442), (24, 814721), (43, 454728), (86, 227364), (129, 151576), (172, 113682), (258, 75788), (344, 56841), (516, 37894), (1032, 18947)]