18679672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5791

約数の個数: 32

約数和(自身を含む): 39247920

約数和(自身を除く): 20568248

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5737, 11474, 22948, 45896, 63107, 126214, 212269, 252428, 424538, 504856, 849076, 1698152, 2334959, 4669918, 9339836, 18679672]

約数ペア:

[(1, 18679672), (2, 9339836), (4, 4669918), (8, 2334959), (11, 1698152), (22, 849076), (37, 504856), (44, 424538), (74, 252428), (88, 212269), (148, 126214), (296, 63107), (407, 45896), (814, 22948), (1628, 11474), (3256, 5737)]