18305064

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 50106420

約数和(自身を除く): 31801356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2621, 3492, 5242, 6984, 7863, 10484, 15726, 20968, 23589, 31452, 47178, 62904, 94356, 188712, 254237, 508474, 762711, 1016948, 1525422, 2033896, 2288133, 3050844, 4576266, 6101688, 9152532, 18305064]

約数ペア:

[(1, 18305064), (2, 9152532), (3, 6101688), (4, 4576266), (6, 3050844), (8, 2288133), (9, 2033896), (12, 1525422), (18, 1016948), (24, 762711), (36, 508474), (72, 254237), (97, 188712), (194, 94356), (291, 62904), (388, 47178), (582, 31452), (776, 23589), (873, 20968), (1164, 15726), (1746, 10484), (2328, 7863), (2621, 6984), (3492, 5242)]