18803604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 46150272

約数和(自身を除く): 27346668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 193, 276, 353, 386, 579, 706, 772, 1059, 1158, 1412, 2118, 2316, 4236, 4439, 8119, 8878, 13317, 16238, 17756, 24357, 26634, 32476, 48714, 53268, 68129, 97428, 136258, 204387, 272516, 408774, 817548, 1566967, 3133934, 4700901, 6267868, 9401802, 18803604]

約数ペア:

[(1, 18803604), (2, 9401802), (3, 6267868), (4, 4700901), (6, 3133934), (12, 1566967), (23, 817548), (46, 408774), (69, 272516), (92, 204387), (138, 136258), (193, 97428), (276, 68129), (353, 53268), (386, 48714), (579, 32476), (706, 26634), (772, 24357), (1059, 17756), (1158, 16238), (1412, 13317), (2118, 8878), (2316, 8119), (4236, 4439)]