18282292

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2576

約数の個数: 36

約数和(自身を含む): 38238564

約数和(自身を除く): 19956272

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 2521, 3626, 5042, 7252, 10084, 17647, 35294, 70588, 93277, 123529, 186554, 247058, 373108, 494116, 652939, 1305878, 2611756, 4570573, 9141146, 18282292]

約数ペア:

[(1, 18282292), (2, 9141146), (4, 4570573), (7, 2611756), (14, 1305878), (28, 652939), (37, 494116), (49, 373108), (74, 247058), (98, 186554), (148, 123529), (196, 93277), (259, 70588), (518, 35294), (1036, 17647), (1813, 10084), (2521, 7252), (3626, 5042)]