1820258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3276288

約数和(自身を除く): 1456030

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 157, 187, 314, 341, 374, 527, 682, 1054, 1727, 2669, 3454, 4867, 5338, 5797, 9734, 11594, 29359, 53537, 58718, 82739, 107074, 165478, 910129, 1820258]

約数ペア:

[(1, 1820258), (2, 910129), (11, 165478), (17, 107074), (22, 82739), (31, 58718), (34, 53537), (62, 29359), (157, 11594), (187, 9734), (314, 5797), (341, 5338), (374, 4867), (527, 3454), (682, 2669), (1054, 1727)]