18186742

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 31970160

約数和(自身を除く): 13783418

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 1229, 2114, 2458, 7399, 8603, 14798, 17206, 60221, 120442, 185579, 371158, 1299053, 2598106, 9093371, 18186742]

約数ペア:

[(1, 18186742), (2, 9093371), (7, 2598106), (14, 1299053), (49, 371158), (98, 185579), (151, 120442), (302, 60221), (1057, 17206), (1229, 14798), (2114, 8603), (2458, 7399)]