19119914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1861}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 12251062

約数列:

[1, 2, 11, 22, 467, 934, 1861, 3722, 5137, 10274, 20471, 40942, 869087, 1738174, 9559957, 19119914]

約数ペア:

[(1, 19119914), (2, 9559957), (11, 1738174), (22, 869087), (467, 40942), (934, 20471), (1861, 10274), (3722, 5137)]