18755014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6761}}^1$

素因数の和:6855

約数の個数: 16

約数和(自身を含む): 30023280

約数和(自身を除く): 11268266

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6761, 13522, 128459, 256918, 493553, 987106, 9377507, 18755014]

約数ペア:

[(1, 18755014), (2, 9377507), (19, 987106), (38, 493553), (73, 256918), (146, 128459), (1387, 13522), (2774, 6761)]