18872736

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6779}}^1$

素因数の和:6821

約数の個数: 48

約数和(自身を含む): 51256800

約数和(自身を除く): 32384064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6779, 13558, 20337, 27116, 40674, 54232, 81348, 108464, 162696, 196591, 216928, 325392, 393182, 589773, 650784, 786364, 1179546, 1572728, 2359092, 3145456, 4718184, 6290912, 9436368, 18872736]

約数ペア:

[(1, 18872736), (2, 9436368), (3, 6290912), (4, 4718184), (6, 3145456), (8, 2359092), (12, 1572728), (16, 1179546), (24, 786364), (29, 650784), (32, 589773), (48, 393182), (58, 325392), (87, 216928), (96, 196591), (116, 162696), (174, 108464), (232, 81348), (348, 54232), (464, 40674), (696, 27116), (928, 20337), (1392, 13558), (2784, 6779)]