21365294686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11962651}}^1$

素因数の和:11962719

約数の個数: 16

約数和(自身を含む): 34452437760

約数和(自身を除く): 13087143074

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11962651, 23925302, 227290369, 454580738, 562244597, 1124489194, 10682647343, 21365294686]

約数ペア:

[(1, 21365294686), (2, 10682647343), (19, 1124489194), (38, 562244597), (47, 454580738), (94, 227290369), (893, 23925302), (1786, 11962651)]