18853548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 52926720

約数和(自身を除く): 34073172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11813, 23626, 35439, 47252, 70878, 82691, 141756, 165382, 224447, 248073, 330764, 448894, 496146, 673341, 897788, 992292, 1346682, 1571129, 2693364, 3142258, 4713387, 6284516, 9426774, 18853548]

約数ペア:

[(1, 18853548), (2, 9426774), (3, 6284516), (4, 4713387), (6, 3142258), (7, 2693364), (12, 1571129), (14, 1346682), (19, 992292), (21, 897788), (28, 673341), (38, 496146), (42, 448894), (57, 330764), (76, 248073), (84, 224447), (114, 165382), (133, 141756), (228, 82691), (266, 70878), (399, 47252), (532, 35439), (798, 23626), (1596, 11813)]