19964136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43781}}^1$

素因数の和:43809

約数の個数: 32

約数和(自身を含む): 52538400

約数和(自身を除く): 32574264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43781, 87562, 131343, 175124, 262686, 350248, 525372, 831839, 1050744, 1663678, 2495517, 3327356, 4991034, 6654712, 9982068, 19964136]

約数ペア:

[(1, 19964136), (2, 9982068), (3, 6654712), (4, 4991034), (6, 3327356), (8, 2495517), (12, 1663678), (19, 1050744), (24, 831839), (38, 525372), (57, 350248), (76, 262686), (114, 175124), (152, 131343), (228, 87562), (456, 43781)]