19738350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14621}}^1$

素因数の和:14642

約数の個数: 48

約数和(自身を含む): 54393840

約数和(自身を除く): 34655490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14621, 29242, 43863, 73105, 87726, 131589, 146210, 219315, 263178, 365525, 394767, 438630, 657945, 731050, 789534, 1096575, 1315890, 1973835, 2193150, 3289725, 3947670, 6579450, 9869175, 19738350]

約数ペア:

[(1, 19738350), (2, 9869175), (3, 6579450), (5, 3947670), (6, 3289725), (9, 2193150), (10, 1973835), (15, 1315890), (18, 1096575), (25, 789534), (27, 731050), (30, 657945), (45, 438630), (50, 394767), (54, 365525), (75, 263178), (90, 219315), (135, 146210), (150, 131589), (225, 87726), (270, 73105), (450, 43863), (675, 29242), (1350, 14621)]