19022451

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19273}}^1$

素因数の和:19330

約数の個数: 16

約数和(自身を含む): 29604864

約数和(自身を除く): 10582413

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19273, 57819, 134911, 404733, 905831, 2717493, 6340817, 19022451]

約数ペア:

[(1, 19022451), (3, 6340817), (7, 2717493), (21, 905831), (47, 404733), (141, 134911), (329, 57819), (987, 19273)]