19065794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14207}}^1$

素因数の和:14281

約数の個数: 16

約数和(自身を含む): 31712256

約数和(自身を除く): 12646462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14207, 28414, 156277, 312554, 866627, 1733254, 9532897, 19065794]

約数ペア:

[(1, 19065794), (2, 9532897), (11, 1733254), (22, 866627), (61, 312554), (122, 156277), (671, 28414), (1342, 14207)]