19849214

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18413}}^1$

素因数の和:18440

約数の個数: 24

約数和(自身を含む): 37785528

約数和(自身を除く): 17936314

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18413, 36826, 128891, 202543, 257782, 405086, 902237, 1417801, 1804474, 2835602, 9924607, 19849214]

約数ペア:

[(1, 19849214), (2, 9924607), (7, 2835602), (11, 1804474), (14, 1417801), (22, 902237), (49, 405086), (77, 257782), (98, 202543), (154, 128891), (539, 36826), (1078, 18413)]