19817502436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5548013}}^1$

素因数の和:5548083

約数の個数: 24

約数和(自身を含む): 37282654080

約数和(自身を除く): 17465151644

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5548013, 11096026, 22192052, 105412247, 210824494, 260756611, 421648988, 521513222, 1043026444, 4954375609, 9908751218, 19817502436]

約数ペア:

[(1, 19817502436), (2, 9908751218), (4, 4954375609), (19, 1043026444), (38, 521513222), (47, 421648988), (76, 260756611), (94, 210824494), (188, 105412247), (893, 22192052), (1786, 11096026), (3572, 5548013)]