18349156938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{343193}}^1$

素因数の和:343291

約数の個数: 64

約数和(自身を含む): 44807408640

約数和(自身を除く): 26458251702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 798, 938, 1273, 1407, 2546, 2814, 3819, 7638, 8911, 17822, 26733, 53466, 343193, 686386, 1029579, 2059158, 2402351, 4804702, 6520667, 7207053, 13041334, 14414106, 19562001, 22993931, 39124002, 45644669, 45987862, 68981793, 91289338, 136934007, 137963586, 160957517, 273868014, 321915034, 436884689, 482872551, 873769378, 965745102, 1310654067, 2621308134, 3058192823, 6116385646, 9174578469, 18349156938]

約数ペア:

[(1, 18349156938), (2, 9174578469), (3, 6116385646), (6, 3058192823), (7, 2621308134), (14, 1310654067), (19, 965745102), (21, 873769378), (38, 482872551), (42, 436884689), (57, 321915034), (67, 273868014), (114, 160957517), (133, 137963586), (134, 136934007), (201, 91289338), (266, 68981793), (399, 45987862), (402, 45644669), (469, 39124002), (798, 22993931), (938, 19562001), (1273, 14414106), (1407, 13041334), (2546, 7207053), (2814, 6520667), (3819, 4804702), (7638, 2402351), (8911, 2059158), (17822, 1029579), (26733, 686386), (53466, 343193)]