17902668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 48468224

約数和(自身を除く): 30565556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3181, 5628, 6362, 9543, 12724, 19086, 22267, 38172, 44534, 66801, 89068, 133602, 213127, 267204, 426254, 639381, 852508, 1278762, 1491889, 2557524, 2983778, 4475667, 5967556, 8951334, 17902668]

約数ペア:

[(1, 17902668), (2, 8951334), (3, 5967556), (4, 4475667), (6, 2983778), (7, 2557524), (12, 1491889), (14, 1278762), (21, 852508), (28, 639381), (42, 426254), (67, 267204), (84, 213127), (134, 133602), (201, 89068), (268, 66801), (402, 44534), (469, 38172), (804, 22267), (938, 19086), (1407, 12724), (1876, 9543), (2814, 6362), (3181, 5628)]