21912498

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:4983

約数の個数: 32

約数和(自身を含む): 49291200

約数和(自身を除く): 27378702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4889, 9778, 14667, 29334, 44001, 88002, 132003, 264006, 405787, 811574, 1217361, 2434722, 3652083, 7304166, 10956249, 21912498]

約数ペア:

[(1, 21912498), (2, 10956249), (3, 7304166), (6, 3652083), (9, 2434722), (18, 1217361), (27, 811574), (54, 405787), (83, 264006), (166, 132003), (249, 88002), (498, 44001), (747, 29334), (1494, 14667), (2241, 9778), (4482, 4889)]