2187804514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{29063}}^1$

素因数の和:29374

約数の個数: 32

約数和(自身を含む): 3962004480

約数和(自身を除く): 1774199966

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1981, 3962, 5377, 10754, 29063, 37639, 58126, 75278, 203441, 406882, 552197, 1104394, 3865379, 7730758, 8224829, 16449658, 57573803, 115147606, 156271751, 312543502, 1093902257, 2187804514]

約数ペア:

[(1, 2187804514), (2, 1093902257), (7, 312543502), (14, 156271751), (19, 115147606), (38, 57573803), (133, 16449658), (266, 8224829), (283, 7730758), (566, 3865379), (1981, 1104394), (3962, 552197), (5377, 406882), (10754, 203441), (29063, 75278), (37639, 58126)]