55540458

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{54133}}^1$

素因数の和:54163

約数の個数: 32

約数和(自身を含む): 129921600

約数和(自身を除く): 74381142

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 54133, 108266, 162399, 324798, 487197, 974394, 1028527, 1461591, 2057054, 2923182, 3085581, 6171162, 9256743, 18513486, 27770229, 55540458]

約数ペア:

[(1, 55540458), (2, 27770229), (3, 18513486), (6, 9256743), (9, 6171162), (18, 3085581), (19, 2923182), (27, 2057054), (38, 1461591), (54, 1028527), (57, 974394), (114, 487197), (171, 324798), (342, 162399), (513, 108266), (1026, 54133)]