18753152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 42962400

約数和(自身を除く): 24209248

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 701, 704, 836, 1216, 1402, 1408, 1672, 2432, 2804, 3344, 5608, 6688, 7711, 11216, 13319, 13376, 15422, 22432, 26638, 26752, 30844, 44864, 53276, 61688, 89728, 106552, 123376, 146509, 213104, 246752, 293018, 426208, 493504, 586036, 852416, 987008, 1172072, 1704832, 2344144, 4688288, 9376576, 18753152]

約数ペア:

[(1, 18753152), (2, 9376576), (4, 4688288), (8, 2344144), (11, 1704832), (16, 1172072), (19, 987008), (22, 852416), (32, 586036), (38, 493504), (44, 426208), (64, 293018), (76, 246752), (88, 213104), (128, 146509), (152, 123376), (176, 106552), (209, 89728), (304, 61688), (352, 53276), (418, 44864), (608, 30844), (701, 26752), (704, 26638), (836, 22432), (1216, 15422), (1402, 13376), (1408, 13319), (1672, 11216), (2432, 7711), (2804, 6688), (3344, 5608)]