1900569734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7144999}}^1$

素因数の和:7145027

約数の個数: 16

約数和(自身を含む): 3429600000

約数和(自身を除く): 1529030266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7144999, 14289998, 50014993, 100029986, 135754981, 271509962, 950284867, 1900569734]

約数ペア:

[(1, 1900569734), (2, 950284867), (7, 271509962), (14, 135754981), (19, 100029986), (38, 50014993), (133, 14289998), (266, 7144999)]