180000005044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2927591}}^1$

素因数の和:2928423

約数の個数: 24

約数和(自身を含む): 331988932800

約数和(自身を除く): 151988927756

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 15371, 30742, 61484, 2927591, 5855182, 11710364, 55624229, 111248458, 222496916, 2368421119, 4736842238, 9473684476, 45000001261, 90000002522, 180000005044]

約数ペア:

[(1, 180000005044), (2, 90000002522), (4, 45000001261), (19, 9473684476), (38, 4736842238), (76, 2368421119), (809, 222496916), (1618, 111248458), (3236, 55624229), (15371, 11710364), (30742, 5855182), (61484, 2927591)]