18333796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 35729652

約数和(自身を除く): 17395856

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 733, 962, 1466, 1924, 2932, 6253, 9529, 12506, 19058, 25012, 27121, 38116, 54242, 108484, 123877, 247754, 352573, 495508, 705146, 1410292, 4583449, 9166898, 18333796]

約数ペア:

[(1, 18333796), (2, 9166898), (4, 4583449), (13, 1410292), (26, 705146), (37, 495508), (52, 352573), (74, 247754), (148, 123877), (169, 108484), (338, 54242), (481, 38116), (676, 27121), (733, 25012), (962, 19058), (1466, 12506), (1924, 9529), (2932, 6253)]