19528777946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1091359}}^1$

素因数の和:1091773

約数の個数: 16

約数和(自身を含む): 30645388800

約数和(自身を除く): 11116610854

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 1091359, 2182718, 25101257, 50202514, 424538651, 849077302, 9764388973, 19528777946]

約数ペア:

[(1, 19528777946), (2, 9764388973), (23, 849077302), (46, 424538651), (389, 50202514), (778, 25101257), (8947, 2182718), (17894, 1091359)]