18365828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2339}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 16490812

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2339, 3926, 4678, 7852, 9356, 30407, 60814, 121628, 353189, 706378, 1412756, 4591457, 9182914, 18365828]

約数ペア:

[(1, 18365828), (2, 9182914), (4, 4591457), (13, 1412756), (26, 706378), (52, 353189), (151, 121628), (302, 60814), (604, 30407), (1963, 9356), (2339, 7852), (3926, 4678)]