18837378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149503}}^1$

素因数の和:149518

約数の個数: 24

約数和(自身を含む): 46645248

約数和(自身を除く): 27807870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149503, 299006, 448509, 897018, 1046521, 1345527, 2093042, 2691054, 3139563, 6279126, 9418689, 18837378]

約数ペア:

[(1, 18837378), (2, 9418689), (3, 6279126), (6, 3139563), (7, 2691054), (9, 2093042), (14, 1345527), (18, 1046521), (21, 897018), (42, 448509), (63, 299006), (126, 149503)]