19126838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 10318282

約数列:

[1, 2, 47, 94, 283, 566, 719, 1438, 13301, 26602, 33793, 67586, 203477, 406954, 9563419, 19126838]

約数ペア:

[(1, 19126838), (2, 9563419), (47, 406954), (94, 203477), (283, 67586), (566, 33793), (719, 26602), (1438, 13301)]