18182170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 33934608

約数和(自身を除く): 15752438

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 313, 314, 370, 626, 785, 1565, 1570, 3130, 5809, 11581, 11618, 23162, 29045, 49141, 57905, 58090, 98282, 115810, 245705, 491410, 1818217, 3636434, 9091085, 18182170]

約数ペア:

[(1, 18182170), (2, 9091085), (5, 3636434), (10, 1818217), (37, 491410), (74, 245705), (157, 115810), (185, 98282), (313, 58090), (314, 57905), (370, 49141), (626, 29045), (785, 23162), (1565, 11618), (1570, 11581), (3130, 5809)]