18754344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39951576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 293, 381, 504, 508, 586, 762, 879, 889, 1016, 1143, 1172, 1524, 1758, 1778, 2051, 2286, 2344, 2637, 2667, 3048, 3516, 3556, 4102, 4572, 5274, 5334, 6153, 7032, 7112, 8001, 8204, 9144, 10548, 10668, 12306, 16002, 16408, 18459, 21096, 21336, 24612, 32004, 36918, 37211, 49224, 64008, 73836, 74422, 111633, 147672, 148844, 223266, 260477, 297688, 334899, 446532, 520954, 669798, 781431, 893064, 1041908, 1339596, 1562862, 2083816, 2344293, 2679192, 3125724, 4688586, 6251448, 9377172, 18754344]

約数ペア:

[(1, 18754344), (2, 9377172), (3, 6251448), (4, 4688586), (6, 3125724), (7, 2679192), (8, 2344293), (9, 2083816), (12, 1562862), (14, 1339596), (18, 1041908), (21, 893064), (24, 781431), (28, 669798), (36, 520954), (42, 446532), (56, 334899), (63, 297688), (72, 260477), (84, 223266), (126, 148844), (127, 147672), (168, 111633), (252, 74422), (254, 73836), (293, 64008), (381, 49224), (504, 37211), (508, 36918), (586, 32004), (762, 24612), (879, 21336), (889, 21096), (1016, 18459), (1143, 16408), (1172, 16002), (1524, 12306), (1758, 10668), (1778, 10548), (2051, 9144), (2286, 8204), (2344, 8001), (2637, 7112), (2667, 7032), (3048, 6153), (3516, 5334), (3556, 5274), (4102, 4572)]