19445331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8867}}^1$

素因数の和:8930

約数の個数: 16

約数和(自身を含む): 28093824

約数和(自身を除く): 8648493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8867, 26601, 150739, 381281, 452217, 1143843, 6481777, 19445331]

約数ペア:

[(1, 19445331), (3, 6481777), (17, 1143843), (43, 452217), (51, 381281), (129, 150739), (731, 26601), (2193, 8867)]