19243035838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{78577}}^1\times {\mathrm{9419}}^1$

素因数の和:88011

約数の個数: 16

約数和(自身を含む): 31088599920

約数和(自身を除く): 11845564082

約数列:

[1, 2, 13, 26, 9419, 18838, 78577, 122447, 157154, 244894, 1021501, 2043002, 740116763, 1480233526, 9621517919, 19243035838]

約数ペア:

[(1, 19243035838), (2, 9621517919), (13, 1480233526), (26, 740116763), (9419, 2043002), (18838, 1021501), (78577, 244894), (122447, 157154)]