19384446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7393}}^1$

素因数の和:7440

約数の個数: 32

約数和(自身を含む): 42589440

約数和(自身を除く): 23204994

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7393, 14786, 22179, 44358, 140467, 170039, 280934, 340078, 421401, 510117, 842802, 1020234, 3230741, 6461482, 9692223, 19384446]

約数ペア:

[(1, 19384446), (2, 9692223), (3, 6461482), (6, 3230741), (19, 1020234), (23, 842802), (38, 510117), (46, 421401), (57, 340078), (69, 280934), (114, 170039), (138, 140467), (437, 44358), (874, 22179), (1311, 14786), (2622, 7393)]