2019285548

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 4077864000

約数和(自身を除く): 2058578452

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 521, 596, 929, 1042, 1043, 1858, 2084, 2086, 3647, 3716, 4172, 6503, 7294, 13006, 14588, 26012, 77629, 138421, 155258, 276842, 310516, 484009, 543403, 553684, 968018, 968947, 1086806, 1936036, 1937894, 2173612, 3388063, 3875788, 6776126, 13552252, 72117341, 144234682, 288469364, 504821387, 1009642774, 2019285548]

約数ペア:

[(1, 2019285548), (2, 1009642774), (4, 504821387), (7, 288469364), (14, 144234682), (28, 72117341), (149, 13552252), (298, 6776126), (521, 3875788), (596, 3388063), (929, 2173612), (1042, 1937894), (1043, 1936036), (1858, 1086806), (2084, 968947), (2086, 968018), (3647, 553684), (3716, 543403), (4172, 484009), (6503, 310516), (7294, 276842), (13006, 155258), (14588, 138421), (26012, 77629)]