18306888

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 47452080

約数和(自身を除く): 29145192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 841, 907, 1682, 1814, 2523, 2721, 3364, 3628, 5046, 5442, 6728, 7256, 10092, 10884, 20184, 21768, 26303, 52606, 78909, 105212, 157818, 210424, 315636, 631272, 762787, 1525574, 2288361, 3051148, 4576722, 6102296, 9153444, 18306888]

約数ペア:

[(1, 18306888), (2, 9153444), (3, 6102296), (4, 4576722), (6, 3051148), (8, 2288361), (12, 1525574), (24, 762787), (29, 631272), (58, 315636), (87, 210424), (116, 157818), (174, 105212), (232, 78909), (348, 52606), (696, 26303), (841, 21768), (907, 20184), (1682, 10884), (1814, 10092), (2523, 7256), (2721, 6728), (3364, 5442), (3628, 5046)]