18280404

素因数分解:

$2^2\times 3^6\times {\mathrm{6269}}^1$

素因数の和:6291

約数の個数: 42

約数和(自身を含む): 47971770

約数和(自身を除く): 29691366

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6269, 12538, 18807, 25076, 37614, 56421, 75228, 112842, 169263, 225684, 338526, 507789, 677052, 1015578, 1523367, 2031156, 3046734, 4570101, 6093468, 9140202, 18280404]

約数ペア:

[(1, 18280404), (2, 9140202), (3, 6093468), (4, 4570101), (6, 3046734), (9, 2031156), (12, 1523367), (18, 1015578), (27, 677052), (36, 507789), (54, 338526), (81, 225684), (108, 169263), (162, 112842), (243, 75228), (324, 56421), (486, 37614), (729, 25076), (972, 18807), (1458, 12538), (2916, 6269)]