2045642828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4686

約数の個数: 48

約数和(自身を含む): 3894750720

約数和(自身を除く): 1849107892

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 163, 326, 652, 703, 1406, 2812, 3097, 4463, 6031, 6194, 8926, 12062, 12388, 17852, 24124, 84797, 114589, 165131, 169594, 229178, 330262, 339188, 458356, 660524, 727469, 1454938, 2909876, 3137489, 6274978, 12549956, 13821911, 26916353, 27643822, 53832706, 55287644, 107665412, 511410707, 1022821414, 2045642828]

約数ペア:

[(1, 2045642828), (2, 1022821414), (4, 511410707), (19, 107665412), (37, 55287644), (38, 53832706), (74, 27643822), (76, 26916353), (148, 13821911), (163, 12549956), (326, 6274978), (652, 3137489), (703, 2909876), (1406, 1454938), (2812, 727469), (3097, 660524), (4463, 458356), (6031, 339188), (6194, 330262), (8926, 229178), (12062, 169594), (12388, 165131), (17852, 114589), (24124, 84797)]