18330606

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2969}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 28001394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2969, 3087, 5938, 6174, 8907, 17814, 20783, 26721, 41566, 53442, 62349, 124698, 145481, 187047, 290962, 374094, 436443, 872886, 1018367, 1309329, 2036734, 2618658, 3055101, 6110202, 9165303, 18330606]

約数ペア:

[(1, 18330606), (2, 9165303), (3, 6110202), (6, 3055101), (7, 2618658), (9, 2036734), (14, 1309329), (18, 1018367), (21, 872886), (42, 436443), (49, 374094), (63, 290962), (98, 187047), (126, 145481), (147, 124698), (294, 62349), (343, 53442), (441, 41566), (686, 26721), (882, 20783), (1029, 17814), (2058, 8907), (2969, 6174), (3087, 5938)]