83442490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439171}}^1$

素因数の和:439197

約数の個数: 16

約数和(自身を含む): 158101920

約数和(自身を除く): 74659430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439171, 878342, 2195855, 4391710, 8344249, 16688498, 41721245, 83442490]

約数ペア:

[(1, 83442490), (2, 41721245), (5, 16688498), (10, 8344249), (19, 4391710), (38, 2195855), (95, 878342), (190, 439171)]