18312421414

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1237493}}^1$

素因数の和:1237660

約数の個数: 24

約数和(自身を含む): 32164944048

約数和(自身を除く): 13852522634

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 7399, 14798, 1237493, 2474986, 8662451, 17324902, 60637157, 121274314, 186861443, 373722886, 1308030101, 2616060202, 9156210707, 18312421414]

約数ペア:

[(1, 18312421414), (2, 9156210707), (7, 2616060202), (14, 1308030101), (49, 373722886), (98, 186861443), (151, 121274314), (302, 60637157), (1057, 17324902), (2114, 8662451), (7399, 2474986), (14798, 1237493)]