19397772

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 50544480

約数和(自身を除く): 31146708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 613, 879, 1172, 1226, 1758, 1839, 2452, 2637, 3516, 3678, 5274, 5517, 7356, 7911, 10548, 11034, 15822, 16551, 22068, 31644, 33102, 66204, 179609, 359218, 538827, 718436, 1077654, 1616481, 2155308, 3232962, 4849443, 6465924, 9698886, 19397772]

約数ペア:

[(1, 19397772), (2, 9698886), (3, 6465924), (4, 4849443), (6, 3232962), (9, 2155308), (12, 1616481), (18, 1077654), (27, 718436), (36, 538827), (54, 359218), (108, 179609), (293, 66204), (586, 33102), (613, 31644), (879, 22068), (1172, 16551), (1226, 15822), (1758, 11034), (1839, 10548), (2452, 7911), (2637, 7356), (3516, 5517), (3678, 5274)]