19246906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8578

約数の個数: 24

約数和(自身を含む): 35048160

約数和(自身を除く): 15801254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8539, 17078, 59773, 119546, 196397, 392794, 418411, 836822, 1374779, 2749558, 9623453, 19246906]

約数ペア:

[(1, 19246906), (2, 9623453), (7, 2749558), (14, 1374779), (23, 836822), (46, 418411), (49, 392794), (98, 196397), (161, 119546), (322, 59773), (1127, 17078), (2254, 8539)]