19750786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7069}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 32578560

約数和(自身を除く): 12827774

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 7069, 14138, 77759, 155518, 897763, 1795526, 9875393, 19750786]

約数ペア:

[(1, 19750786), (2, 9875393), (11, 1795526), (22, 897763), (127, 155518), (254, 77759), (1397, 14138), (2794, 7069)]