19479156914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47978219}}^1$

素因数の和:47978257

約数の個数: 16

約数和(自身を含む): 34544318400

約数和(自身を除く): 15065161486

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 47978219, 95956438, 335847533, 671695066, 1391368351, 2782736702, 9739578457, 19479156914]

約数ペア:

[(1, 19479156914), (2, 9739578457), (7, 2782736702), (14, 1391368351), (29, 671695066), (58, 335847533), (203, 95956438), (406, 47978219)]