19492380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36097}}^1$

素因数の和:36115

約数の個数: 48

約数和(自身を含む): 60644640

約数和(自身を除く): 41152260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36097, 72194, 108291, 144388, 180485, 216582, 324873, 360970, 433164, 541455, 649746, 721940, 974619, 1082910, 1299492, 1624365, 1949238, 2165820, 3248730, 3898476, 4873095, 6497460, 9746190, 19492380]

約数ペア:

[(1, 19492380), (2, 9746190), (3, 6497460), (4, 4873095), (5, 3898476), (6, 3248730), (9, 2165820), (10, 1949238), (12, 1624365), (15, 1299492), (18, 1082910), (20, 974619), (27, 721940), (30, 649746), (36, 541455), (45, 433164), (54, 360970), (60, 324873), (90, 216582), (108, 180485), (135, 144388), (180, 108291), (270, 72194), (540, 36097)]