18379422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 24274098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 881, 1098, 1159, 1762, 2318, 2643, 3477, 5286, 6954, 7929, 10431, 15858, 16739, 20862, 33478, 50217, 53741, 100434, 107482, 150651, 161223, 301302, 322446, 483669, 967338, 1021079, 2042158, 3063237, 6126474, 9189711, 18379422]

約数ペア:

[(1, 18379422), (2, 9189711), (3, 6126474), (6, 3063237), (9, 2042158), (18, 1021079), (19, 967338), (38, 483669), (57, 322446), (61, 301302), (114, 161223), (122, 150651), (171, 107482), (183, 100434), (342, 53741), (366, 50217), (549, 33478), (881, 20862), (1098, 16739), (1159, 15858), (1762, 10431), (2318, 7929), (2643, 6954), (3477, 5286)]