1489241812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18127}}^1$

素因数の和:18220

約数の個数: 48

約数和(自身を含む): 2923683840

約数和(自身を除く): 1434442028

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 874, 893, 1081, 1748, 1786, 2162, 3572, 4324, 18127, 20539, 36254, 41078, 72508, 82156, 344413, 416921, 688826, 833842, 851969, 1377652, 1667684, 1703938, 3407876, 7921499, 15842998, 16187411, 19595287, 31685996, 32374822, 39190574, 64749644, 78381148, 372310453, 744620906, 1489241812]

約数ペア:

[(1, 1489241812), (2, 744620906), (4, 372310453), (19, 78381148), (23, 64749644), (38, 39190574), (46, 32374822), (47, 31685996), (76, 19595287), (92, 16187411), (94, 15842998), (188, 7921499), (437, 3407876), (874, 1703938), (893, 1667684), (1081, 1377652), (1748, 851969), (1786, 833842), (2162, 688826), (3572, 416921), (4324, 344413), (18127, 82156), (20539, 72508), (36254, 41078)]