19256426

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9109}}^1$

素因数の和:9269

約数の個数: 16

約数和(自身を含む): 33233280

約数和(自身を除く): 13976854

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9109, 18218, 63763, 127526, 1375459, 2750918, 9628213, 19256426]

約数ペア:

[(1, 19256426), (2, 9628213), (7, 2750918), (14, 1375459), (151, 127526), (302, 63763), (1057, 18218), (2114, 9109)]