19183402

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3286

約数の個数: 24

約数和(自身を含む): 34032420

約数和(自身を除く): 14849018

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 3209, 5978, 6418, 22463, 44926, 157241, 195749, 314482, 391498, 1370243, 2740486, 9591701, 19183402]

約数ペア:

[(1, 19183402), (2, 9591701), (7, 2740486), (14, 1370243), (49, 391498), (61, 314482), (98, 195749), (122, 157241), (427, 44926), (854, 22463), (2989, 6418), (3209, 5978)]