18746514

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22159}}^1$

素因数の和:22214

約数の個数: 24

約数和(自身を含む): 41483520

約数和(自身を除く): 22737006

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22159, 44318, 66477, 132954, 199431, 398862, 1041473, 2082946, 3124419, 6248838, 9373257, 18746514]

約数ペア:

[(1, 18746514), (2, 9373257), (3, 6248838), (6, 3124419), (9, 2082946), (18, 1041473), (47, 398862), (94, 199431), (141, 132954), (282, 66477), (423, 44318), (846, 22159)]