19474779

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2341}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 26979840

約数和(自身を除く): 7505061

約数列:

[1, 3, 47, 59, 141, 177, 2341, 2773, 7023, 8319, 110027, 138119, 330081, 414357, 6491593, 19474779]

約数ペア:

[(1, 19474779), (3, 6491593), (47, 414357), (59, 330081), (141, 138119), (177, 110027), (2341, 8319), (2773, 7023)]