38080636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 79768080

約数和(自身を除く): 41687444

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 101, 121, 164, 202, 209, 242, 404, 418, 451, 484, 779, 836, 902, 1111, 1558, 1804, 1919, 2222, 2299, 3116, 3838, 4141, 4444, 4598, 4961, 7676, 8282, 8569, 9196, 9922, 12221, 16564, 17138, 19844, 21109, 24442, 34276, 42218, 45551, 48884, 78679, 84436, 91102, 94259, 157358, 182204, 188518, 232199, 314716, 377036, 464398, 501061, 865469, 928796, 1002122, 1730938, 2004244, 3461876, 9520159, 19040318, 38080636]

約数ペア:

[(1, 38080636), (2, 19040318), (4, 9520159), (11, 3461876), (19, 2004244), (22, 1730938), (38, 1002122), (41, 928796), (44, 865469), (76, 501061), (82, 464398), (101, 377036), (121, 314716), (164, 232199), (202, 188518), (209, 182204), (242, 157358), (404, 94259), (418, 91102), (451, 84436), (484, 78679), (779, 48884), (836, 45551), (902, 42218), (1111, 34276), (1558, 24442), (1804, 21109), (1919, 19844), (2222, 17138), (2299, 16564), (3116, 12221), (3838, 9922), (4141, 9196), (4444, 8569), (4598, 8282), (4961, 7676)]