18444816673924

素因数分解:

$2^2\times {\mathrm{1951}}^1\times {\mathrm{17077}}^1\times {\mathrm{138403}}^1$

素因数の和:157435

約数の個数: 24

約数和(自身を含む): 32297098227968

約数和(自身を除く): 13852281554044

約数列:

[1, 2, 4, 1951, 3902, 7804, 17077, 34154, 68308, 138403, 276806, 553612, 33317227, 66634454, 133268908, 270024253, 540048506, 1080097012, 2363508031, 4727016062, 9454032124, 4611204168481, 9222408336962, 18444816673924]

約数ペア:

[(1, 18444816673924), (2, 9222408336962), (4, 4611204168481), (1951, 9454032124), (3902, 4727016062), (7804, 2363508031), (17077, 1080097012), (34154, 540048506), (68308, 270024253), (138403, 133268908), (276806, 66634454), (553612, 33317227)]