42671986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 35664014

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 2719, 5438, 7847, 15694, 19033, 38066, 51661, 103322, 160421, 320842, 361627, 723254, 1122947, 2245894, 3047999, 6095998, 21335993, 42671986]

約数ペア:

[(1, 42671986), (2, 21335993), (7, 6095998), (14, 3047999), (19, 2245894), (38, 1122947), (59, 723254), (118, 361627), (133, 320842), (266, 160421), (413, 103322), (826, 51661), (1121, 38066), (2242, 19033), (2719, 15694), (5438, 7847)]