19005343

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 22569984

約数和(自身を除く): 3564641

約数列:

[1, 7, 47, 61, 329, 427, 947, 2867, 6629, 20069, 44509, 57767, 311563, 404369, 2715049, 19005343]

約数ペア:

[(1, 19005343), (7, 2715049), (47, 404369), (61, 311563), (329, 57767), (427, 44509), (947, 20069), (2867, 6629)]