19335424

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 39441024

約数和(自身を除く): 20105600

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 1607, 3008, 3214, 6016, 6428, 12032, 12856, 25712, 51424, 75529, 102848, 151058, 205696, 302116, 411392, 604232, 1208464, 2416928, 4833856, 9667712, 19335424]

約数ペア:

[(1, 19335424), (2, 9667712), (4, 4833856), (8, 2416928), (16, 1208464), (32, 604232), (47, 411392), (64, 302116), (94, 205696), (128, 151058), (188, 102848), (256, 75529), (376, 51424), (752, 25712), (1504, 12856), (1607, 12032), (3008, 6428), (3214, 6016)]