19615692418

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19734097}}^1$

素因数の和:19734177

約数の個数: 16

約数和(自身を含む): 34100521344

約数和(自身を除く): 14484828926

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19734097, 39468194, 138138679, 276277358, 1401120887, 2802241774, 9807846209, 19615692418]

約数ペア:

[(1, 19615692418), (2, 9807846209), (7, 2802241774), (14, 1401120887), (71, 276277358), (142, 138138679), (497, 39468194), (994, 19734097)]