1729647938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{425393}}^1$

素因数の和:425521

約数の個数: 16

約数和(自身を含む): 2756553120

約数和(自身を除く): 1026905182

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 425393, 850786, 8082467, 16164934, 45517051, 91034102, 864823969, 1729647938]

約数ペア:

[(1, 1729647938), (2, 864823969), (19, 91034102), (38, 45517051), (107, 16164934), (214, 8082467), (2033, 850786), (4066, 425393)]