18835752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 51468480

約数和(自身を除く): 32632728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 827, 876, 949, 1654, 1752, 1898, 2481, 2847, 3308, 3796, 4962, 5694, 6616, 7592, 9924, 10751, 11388, 19848, 21502, 22776, 32253, 43004, 60371, 64506, 86008, 120742, 129012, 181113, 241484, 258024, 362226, 482968, 724452, 784823, 1448904, 1569646, 2354469, 3139292, 4708938, 6278584, 9417876, 18835752]

約数ペア:

[(1, 18835752), (2, 9417876), (3, 6278584), (4, 4708938), (6, 3139292), (8, 2354469), (12, 1569646), (13, 1448904), (24, 784823), (26, 724452), (39, 482968), (52, 362226), (73, 258024), (78, 241484), (104, 181113), (146, 129012), (156, 120742), (219, 86008), (292, 64506), (312, 60371), (438, 43004), (584, 32253), (827, 22776), (876, 21502), (949, 19848), (1654, 11388), (1752, 10751), (1898, 9924), (2481, 7592), (2847, 6616), (3308, 5694), (3796, 4962)]