1921849774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{39089}}^1$

素因数の和:39196

約数の個数: 32

約数和(自身を含む): 3257291520

約数和(自身を除く): 1335441746

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 24583, 39089, 49166, 78178, 508157, 1016314, 1211759, 2384429, 2423518, 4768858, 15752867, 30997577, 31505734, 61995154, 73917299, 147834598, 960924887, 1921849774]

約数ペア:

[(1, 1921849774), (2, 960924887), (13, 147834598), (26, 73917299), (31, 61995154), (61, 31505734), (62, 30997577), (122, 15752867), (403, 4768858), (793, 2423518), (806, 2384429), (1586, 1211759), (1891, 1016314), (3782, 508157), (24583, 78178), (39089, 49166)]