18162092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 35017416

約数和(自身を除く): 16855324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 401, 676, 802, 871, 1604, 1742, 3484, 5213, 10426, 11323, 20852, 22646, 26867, 45292, 53734, 67769, 107468, 135538, 271076, 349271, 698542, 1397084, 4540523, 9081046, 18162092]

約数ペア:

[(1, 18162092), (2, 9081046), (4, 4540523), (13, 1397084), (26, 698542), (52, 349271), (67, 271076), (134, 135538), (169, 107468), (268, 67769), (338, 53734), (401, 45292), (676, 26867), (802, 22646), (871, 20852), (1604, 11323), (1742, 10426), (3484, 5213)]