19100402818

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19215697}}^1$

素因数の和:19215777

約数の個数: 16

約数和(自身を含む): 33204726144

約数和(自身を除く): 14104323326

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19215697, 38431394, 134509879, 269019758, 1364314487, 2728628974, 9550201409, 19100402818]

約数ペア:

[(1, 19100402818), (2, 9550201409), (7, 2728628974), (14, 1364314487), (71, 269019758), (142, 134509879), (497, 38431394), (994, 19215697)]